TIDMPDL 
 
22 February 2022                                                                                                 LSE: PDL 
 
                            Petra Diamonds Limited 
 
           Interim results for the Six Months ended 31 December 2021 
 
             Investor update on strategy and operational guidance 
 
Petra Diamonds Limited ("Petra" or the "Company" or the "Group") announces its 
unaudited interim results for the six months ended 31 December 2021 (the 
"Period", "H1 FY 2022", or "H1").   These results together with operational 
guidance for the next three years will be provided as part of the Investor Day 
which Petra is holding at 09:30am GMT, both in person and online. Details of 
how to access the event are provided below. 
 
HIGHLIGHTS OF THE INTERIM RESULTS (Unaudited) 
 
Significant growth in revenue, earnings and cash flow with lower net debt, 
driven by higher production, Exceptional Stones, and strong diamond prices 
 
Richard Duffy, Chief Executive of Petra Diamonds, commented: 
 
"Petra has delivered strong results, growing revenue by 49% and adjusted EBTIDA 
by 87%, as well as reducing net debt significantly. We have benefitted from the 
recovery in rough diamond prices, record proceeds from the sale of Exceptional 
Stones, and the improvements we have made in our operations, resulting in 
significantly improved safety levels, profitability and cash flow. Our 
strengthened operating platform and balance sheet coupled with the robust rough 
diamond market, sets us well for the second half of the year and we are well on 
track to meet FY 2022 operational guidance. 
 
"At our investor day later on this morning, we will expand on the buoyancy of 
the diamond market and set out how we expect our medium-term plans to benefit 
from this stronger market.  As well as discussing our operations and capital 
structure, we will present our strategy for the business going forward, 
including growth opportunities, and provide more detailed operational guidance 
on production, costs and our capital requirements." 
 
Strong financial performance and diamond pricing underpins confidence for the 
full year 
 
                                              H1 FY 2022     H1 FY 2021       FY 20212 
 
Revenue (US$m)                                     264.7          178.1          406.9 
 
Adjusted EBITDA1 (US$m)                            150.9           80.8          130.2 
 
Adjusted EBITDA margin                               57%            45%            32% 
 
Adjusted profit / (loss) before tax                 91.1            6.5         (18.3) 
(US$m) 
 
Adjusted net profit / (loss) after tax              66.4            2.7         (25.5) 
(US$m) 
 
Net profit after tax (US$m)                         49.1           67.6          196.6 
 
Operational free cash flow1                        122.4           54.0          120.1 
 
Consolidated net debt (US$m)                       152.3          700.4          228.2 
 
Unrestricted cash (US$m)                           256.7           92.4          147.7 
 
Basic earnings per share (US$c)                    22.29         315.29         260.70 
 
Adjusted basic earnings / (loss) per               29.01           4.23        (36.20) 
share1 (US$c) 
 
1 For all non-GARP measures refer to the Summary of Results table within the 
Financial Results section below. 
 
2 For comparative purposes, the FY 2021 income statement figures include 
Williamson as it is no longer a discontinued operation.  Consolidated net debt 
and cash balances for FY 2021 have not been adjusted. 
 
  * Revenue up 49% driven by the sale of Exceptional Stones totalling US$77.9 
    million (H1 FY 2021: US$40.4 million) and a 16% increase in rough diamond 
    prices. 
  * Adjusted EBITDA rose 87% reflecting improved prices, the sale of 
    Exceptional Stones, and Project 2022 cost reductions during the period. 
    EBITDA margin rose from 45% to 57% significantly enhanced by revenue from 
    the sale of Exceptional Stones, which may not be repeated at a similar 
    level in future reporting periods. 
  * Adjusted profit before tax increased to US$91.1 million (H1 FY 2021 US$6.5 
    million). 
  * Net profit after tax reduced to US$49.1 million from US$67.6 million 
    impacted by negative non-cash foreign exchange movement amounting to 
    US$63.4 million (net of tax). 
  * Operational free cash flow before restructuring costs rose US$68.4 million 
    to US$122.4 million on the back of increased EBITDA. 
  * Further strengthening of the Balance Sheet 
      + Consolidated net debt reduced by US$75.9 million to US$152.3 million 
        from US$228.2 million as at 30 June 2021 with Consolidated net debt : 
        Adjusted EBITDA at 1.0x compared with 1.8x at 30 June 2021. 
      + Unrestricted cash increased US$109.0 million to US$256.7 million from 
        US$147.7 million as at 30 June 2021. 
  * Basic earnings per share from continuing operations were 22.29 US$ cents 
    per share and 29.01 US$ cents on an adjusted basis. 
 
Good safety and operational performance 
 
                                Unit     H1 FY 2022  H1 FY 2021  Variance  FY 20211 
 
Lost time injury frequency rate                0.18        0.50      -64%      0.44 
(LTIFR) 
 
Total injuries                                   15          19      -21%        42 
 
Gross ore processed             Mt              5.6         4.4      +27%       8.1 
 
Gross diamonds recovered        Carats    1,777,424   1,740,862       +2% 3,240,312 
 
Gross diamonds sold             Carats    1,595,851   1,712,797       -7% 3,960,475 
 
Gross revenue                   US$m          264.7       178.1      +49%     406.9 
 
Adjusted mining and processing  US$m          109.8        99.2      +11%     276.1 
costs 
 
Operational capital expenditure US$m           16.1         8.1      +99%      22.8 
 
  * Strong safety performance with a 64% reduction in LTIFR reflecting the 
    concerted effort to address behavioural factors that were compounded by the 
    pandemic. 
  * Good production results due to Williamson restarting operations in 
    September 2021, steps taken to address the waste ingress at Finsch, and the 
    successful management of the tunnel convergence at Cullinan. 
  * Absolute costs remained within expectations despite inflationary pressures. 
  * Operational Capex of US$16.1 million (H1 FY 2021: US$8.1 million) largely 
    due to the new expansion project at Cullinan and resumption of projects 
    delayed by COVID-19. 
  * Preliminary conclusions of the Business Re-Engineering (BRE) project 
    identified opportunities to lower the cost base at Finsch and curtail the 
    negative cash flow at Koffiefontein. 
 
Strategic developments and board appointment 
 
  * Petra has taken steps through the Framework Agreement with the Government 
    of Tanzania and Memorandum of Understanding entered into with Caspian 
    Limited in December 2021 to reduce its exposure in Tanzania while retaining 
    a controlling interest in Williamson. 
  * Post Period end, completion of the refinancing of Petra's first lien debt 
    facility will deliver some US$5 million in savings over the next two years, 
    as a result of more favourable terms than the current facility.  Completion 
    is expected in Q3 FY 2022. 
  * As previously announced, Jon Dudas will join the Board as an independent 
    Non-Executive Director from 1 March 2022, further strengthening the Board 
    through his broad experience across the mining and resources sectors, in 
    operations, general management, finance and strategy. 
 
Outlook 
 
This strong performance and considerably improved balance sheet, supported by a 
robust rough diamond market, sets us well for the second half of the year, 
although we may not benefit from the same levels of record contribution from 
Exceptional Stones.   FY 2022 production is on track to meet guidance of 3.3 to 
3.6 Mcts, and Capex is expected to be at the lower end of the guidance of US$78 
to US$92 million. 
 
With the strong recovery in the diamond market, and the actions we have taken, 
Petra is now also well placed for the future. 
 
HIGHLIGHTS OF INVESTOR DAY PRESENTATION 
 
The following new information will be covered in today's Investor Day: 
 
  * Two major projects have been approved by the Board: 
      + Cullinan's CC1E SLC:  US$173 million capital estimate, extending mine 
        plan to 2031, project IRR greater than 30%. 
      + Finsch's 3 level SLC: US$216 million capital estimate, extending mine 
        plan to 2030, project IRR greater than 30%. 
      + Cullinan and Finsch have additional resources to potentially extend 
        their mine plans well beyond 2031 and 2030 respectively. 
  * Petra does not provide guidance on diamond pricing.  However, it should be 
    noted that the Cullinan mine has a history of recovering Exceptional Stones 
    which have contributed an average of US$47 million per annum over the last 
    three years to Group revenues, and US$37 million per annum over the last 
    five years. 
 
Key operational guidance metrics 
 
                          Unit     FY22E      FY23E      FY24E     FY25E 
 
Total carats recovered    Mcts     3.3 - 3.6  3.3 - 3.6  3.3 - 3.6 3.6 - 3.9 
 
Cash on-mine costs and G& $m       300 - 310  300 - 320  300 - 320 300 - 320 
A1 
 
Expansion capex1          $m       47 - 50    105 - 115  125 - 135 115 - 120 
 
Sustaining capex1         $m       28 - 30    30 -32     30 - 32   26 - 28 
 
Note 1: Opex and Capex guidance is stated in FY 2022 real terms and based on an 
exchange rate of ZAR15 / USD1. 
 
  * Beyond the guidance period, further expansion capital expenditure of US$61 
    million, which is expected to be invested between 2026 and 2029, includes 
    completion of these two major projects mentioned above and provides for 
    certain infrastructure projects at Cullinan, which are still to be 
    approved. 
  * Koffiefontein is expected to reach its end of life in depleting available 
    reserves by FY 2025.   Petra is considering its options to ensure a 
    responsible exit while continuing to implement the outcomes of the BRE 
    project aiming to curtail the negative cash flow impact on the Group. 
  * Detailed guidance is available on Petra's website at https:// 
    www.petradiamonds.com/investors/analysts/analyst-guidance/ 
 
INVESTOR DAY PRESENTATION DETAILS 
 
Investor Day, including a summary of the Interim Results: 09:30 GMT today 
 
Peel Hunt, 100 Liverpool Street, London EC2M 2AT 
 
Petra's Chief Executive Richard Duffy and Finance Director Jacques Breytenbach 
will host an in-person presentation to update the market on our strategy and 
medium-term operational guidance.  We will also briefly cover the Interim 
results. 
 
Live webcast of presentation 
 
Please register at https://webcasting.brrmedia.co.uk/broadcast/ 
61fbded449f7751d18890b33 
 
Dial in details 
 
UK, tollfree/freephone: 0800 279 6877 
 
UK, local: +44 (0)330 336 9601 (international calls may incur operator costs) 
 
Participant passcode: 5189226 
 
If you have any questions, please call +44 (0) 20 7494 8203 or email: 
investorrelations@petradiamonds.com . 
 
Recording of presentation 
 
A recording of the webcast will be available later today on Petra's website at 
https://www.petradiamonds.com/investors/presentations/ 
 
ABOUT PETRA DIAMONDS 
 
Petra Diamonds Limited is a leading independent diamond mining group and a 
consistent supplier of gem quality rough diamonds to the international market. 
The Company has a diversified portfolio incorporating interests in three 
underground producing mines in South Africa (Finsch, Cullinan and 
Koffiefontein) and one open pit mine in Tanzania (Williamson). 
 
Petra's strategy is to focus on value rather than volume production by 
optimising recoveries from its high-quality asset base in order to maximise 
their efficiency and profitability. The Group has a significant resource base 
of ca. 230 million carats, which supports the potential for long-life 
operations. 
 
Petra strives to conduct all operations according to the highest ethical 
standards and will only operate in countries which are members of the Kimberley 
Process. The Company aims to generate tangible value for each of its 
stakeholders, thereby contributing to the socio-economic development of its 
host countries and supporting long-term sustainable operations to the benefit 
of its employees, partners and communities. 
 
Petra is quoted with a premium listing on the Main Market of the London Stock 
Exchange under the ticker 'PDL'. The Company's US$336.7 million notes due in 
2026 are listed on the Irish Stock Exchange and admitted to trading on the 
Global Exchange Market. For more information, visit www.petradiamonds.com 
 
FURTHER INFORMATION 
 
Please contact: 
 
Petra Diamonds, London 
Telephone: +44 7494 8203 
 
Jill Sherratt 
            investorrelations@petradiamonds.com 
 
Julia Stone 
 
CEO'S REVIEW 
 
Revenue growth, higher profitability and cash flow in a strong diamond market 
 
These results demonstrate Petra's success in improving safety measures, 
production, and operations, which enables us to take advantage of the buoyancy 
of the diamond market. 
 
Revenue for the half year increased 49% to US$264.7 million, buoyed by the 
strong jewellery sales over the holiday period, the contraction in supply and a 
16% increase in rough diamond prices.  This and the contribution from 
Exceptional Stones, amounting to US$77.9 million, more than offset the 7% 
reduction in sales volumes which was the result of a deferral of post-pandemic 
outbreak sales to July 2020, within the comparative period.   Adjusted EBITDA 
rose 87% to US$150.9 million with an Adjusted EBITDA margin of 57% (H1 FY 2021: 
45%) supported by the sales of Exceptional Stones. 
 
The marked improvement in safety is best illustrated by the 64% reduction in 
LTIFR.  Our COVID-19 vaccination drives continues and more than 50% of the 
South African workforce has been fully vaccinated. 
 
Diamond production was marginally up against the comparative period and in line 
with guidance. Production was sustained notwithstanding previously reported 
challenges following tunnel convergence at Cullinan and steps taken to mitigate 
the waste ingress at Finsch, both ofwhich were successfully implemented during 
the Period. Preliminary conclusions of the BRE projects confirm the feasibility 
of future life extension capital projects at Finsch and the removal of the 
negative cash flow performance of Koffiefontein. 
 
Production resumed at Williamson during H1 FY 2022. During December Petra 
entered into a Framework Agreement with the Government of Tanzania and a 
Memorandum of Understanding with Caspian Limited to reduce its exposure in 
Tanzania while retaining a controlling interest in Williamson. 
 
We have engaged successfully at the national level on the proposed design of 
the Independent Grievance Mechanism ("IGM") and other remedial initiatives and 
community programmes to address the historical allegations of human rights 
abuses at the Williamson mine in Tanzania.  Local engagements are now planned 
for Q3 FY 2022. 
 
Our improving cash flow generation is being enabled by Project 2022, which is 
now in its final stages.  Since commencement Project 2022 has delivered US$182 
million in cash flow benefits, exceeding its net free cash flow targets of 
US$100 million to US$150 million over the three year period to June 2022, 
supported by a higher incidence of Exceptional Stones. 
 
Health and safety 
 
 
The LTIFR for H1 FY 2022 decreased to 0.18 (H1 FY 2021: 0.50). The LTIs during 
the Period continued to be of low severity and mostly behavioural in nature. 
The various remedial actions and behaviour-based intervention programmes 
previously announced have assisted in achieving the strong improvement in the 
safety trend. The total number of injuries during H1 FY 2022, which includes 
LTIs, decreased to 15 (H1 FY 2021: 19). Petra continues to target a zero-harm 
working environment. 
 
COVID-19 remains a risk to the health and safety of the Group's workforce. 
Petra has implemented systems and strategies across all its operations aimed at 
preventing and/or containing the spread of the virus.  Petra's focus remains on 
a vaccination drive of its employees. In South Africa, 2,228 employees have 
been fully vaccinated (53% of the workforce) and 266 partially vaccinated (16% 
of the workforce), while at Williamson the vaccination campaign is progressing, 
although the roll-out has been slower. More information on the Company's 
response to the pandemic is available on its website: https:// 
www.petradiamonds.com/sustainability/health-and-safety/our-response-to-covid-19 
/. 
 
Production and operations 
 
H1 FY 2022 production was in line with guidance and totalled 1,777,424 carats 
(H1 FY 2021: 1,740,862 carats). During the Period, Williamson resumed 
production, having been on care and maintenance since April 2020, while steps 
to address both the prior waste ingress at Finsch as well as the convergence of 
a tunnel during the Period at Cullinan have yielded positive results. 
 
As previously announced, during September 2021 convergence was experienced at 
the southern end of Tunnel 41 in the C-Cut. Remedial action was focused on 
arresting convergence by stabilising the affected pillars and re-establishing 
access to the production tunnel.  The impact on production is now estimated to 
be a loss of approximately 11,000 tonnes per month to the end of November 2022. 
Cullinan is still expected to deliver on its annual guidance for FY 2022 of 1.7 
to 1.9 Mcts. 
 
We have made good progress on the BRE Projects at Finsch and Koffiefontein, 
initiated in July 2021 to comprehensively review and improve the mines' cost 
bases and enhance operating margins.   Transition plans with recommended 
deliverables and due dates have been drafted for both operations. 
 
  * The plan for Finsch concluded that it is possible to meet the targeted 
    production levels of c. 2.8 - 3.1 Mt per annum with a significant reduction 
    in the cost base in excess of ZAR100 million (c. US$6.7 million) per 
    annum.  This level of cost savings ensures a long-term sustainable 
    operation. 
 
  * The BRE Project conclusion for Koffiefontein reaffirmed the current mine 
    plan to 2025.  At the same time, ideas identified to reduce cost and 
    improve efficiencies will result in curtailing negative cash flow. 
 
Production ramp-up at Williamson commenced during H1 FY 2022 with 1.4 Mt ROM 
processed in the period, yielding 82.9 Kcts, including the exceptional 32.32 
carat pink stone covered in 'Diamond Sales'. 
 
Diamond market 
 
The diamond market ended the calendar year in a strong state, with evidence of 
buoyant jewellery sales during the important festive retail period as consumers 
released pent-up demand for luxury items. The recent Bain Diamond Report 
2021-22 estimates that the diamond jewellery market experienced decade-high 
growth of +29% to c. US$84 billion in 2021, with the major US market growing 
38% as consumers were keen to spend the savings accumulated in 2020 on 
meaningful items. 
 
Demand at Petra's most recent tender spanned across the entire spectrum of 
rough assortments and sizes and reflected the shortages of goods further to the 
recent contraction of global rough supply. 
 
Petra's Investor Day presentation today will address the compelling 
fundamentals of the diamond market, where the supply side is characterised by a 
small and depleting number of producing mines globally, with very limited 
exploration and new projects in the pipeline. The demand side continues to be 
driven by growing middle classes worldwide and the broadening of opportunities 
to give and receive diamonds to mark the most important milestones in our 
lives. 
 
The Company continues to closely monitor the impact of COVID-19 on its clients' 
ability to attend tenders and will continue its flexible approach in planning 
its upcoming sales events. 
 
Diamond sales 
 
H1 FY 2022 revenue increased 49% to US$264.7 million (H1 FY 2021: US$178.1 
million) driven by the sale of Exceptional Stones totalling US$77.9 million (H1 
FY 2021: US$40.4 million), being: 
 
  * the exceptional 39.34 carat blue diamond from the Cullinan mine sold for 
    US$40.2 million; 
  * the 342.92 carat Type IIa white diamond from the Cullinan mine sold for 
    US$10.0 million (the Company has retained a 50% interest in the profit 
    uplift of the polished proceeds, after costs, of the 342.92 carat white 
    diamond, as well as an 18.30 carat Type IIb blue diamond which sold for 
    US$3.5 million); 
  * the exceptional 32.32 carat pink diamond from the Williamson mine sold for 
    US$13.8 million; and 
  * the 295.79 carat white diamond from the Cullinan mine sold for US$13.9 
    million. 
 
H1 revenue also benefited from realised diamond prices on a like-for-like basis 
being up ca. 16% compared to the preceding six-month period to 30 June 2021. 
 
Sales volumes reduced by some 7% compared to the comparative period when 
significantly higher volumes were sold, mostly off-tender, following the 
inventory build witnessed late in FY 2020 after the initial COVID-19 outbreak. 
Tender volumes and resultant diamond inventories have now normalised in line 
with normal tender timings. 
 
Prices achieved during H1 FY 2022 are set out in the table below: 
 
                                      Actual           Actual           Actual 
Mine                                H1 FY 2022       H1 FY 2021        FY 2021 
 
                                     (US$/ct)         (US$/ct)         (US$/ct) 
 
Cullinan                               192              120              111 
 
Finsch                                  97               71               77 
 
Koffiefontein                          538              590              419 
 
Williamson                             760              150              150 
 
Project 2022 update 
 
Project 2022 commenced in July 2019 and has now reached the final half year of 
this 36-month project scheduled for completion in June 2022. The project's key 
focus was to increase the cash flow generation of the Company through increased 
production levels and reduced operating and capital expenditure, while 
introducing a standardised business improvement process as part of the 
Company's operating model. 
 
The production results of H1 FY 2022 are testament to the positive impact of 
Project 2022's ideas and principles on stabilising and improving operating 
performance, evident at Cullinan and Finsch in particular. This, together with 
the positive impact of Project 2022 on the operating and capital cost 
performance of the operations, are expected to result in the Group exceeding 
its earlier guidance  for net free cashflow for the three year period to June 
2022 of between US$100 and US$150 million, by realising at least US$200 
million. 
 
The first and second phases of the Project 2022 Organisational Design ("OD") 
Review have been completed, which involved updating role descriptions, grading 
these roles and amending the Group's Remuneration Policy to address both market 
competitiveness and internal equity to strategically manage the investment in 
our employees.  The focus of the OD Project in FY 2022 is on improving 
performance management through developing and aligning KPIs across the business 
to further enhance accountability and delivery. 
The transition from Project 2022 to business improvement being integrated with 
the Company's operating model, to ensure that the benefits of the structures 
and systems created by Project 2022 continue over the longer term, is in 
progress and is scheduled to be concluded by June 2022. 
 
Williamson Mine - human rights update 
 
Petra has implemented various remedial initiatives and is putting in place the 
Independent Grievance Mechanism ("IGM") as well as community programmes to 
address the historical allegations of human rights abuses at the Williamson 
mine in Tanzania. More information on this can be found on Petra's website at: 
https://www.petradiamonds.com/our-operations/our-mines/williamson/ 
allegations-of-human-rights-abuses-at-the-williamson-mine/. 
 
During H1 FY 2022, a series of engagements with Government Ministries and 
Agencies, Civil Society and NGOs were conducted in Dodoma and Dar es Salaam, 
seeking feedback and support on the proposed design of the IGM.  Local 
engagements, particularly with those for whom the IGM is intended, are planned 
for Q3 FY 2022, following successful engagements at the national level. The 
current target is for the launch of the pilot phase of the IGM by the end of 
August 2022 (Q1 of FY 2023) provided that meaningful engagement with all 
stakeholders is completed by the end of March 2022. This will allow the IGM to 
be fully operational by the end of Q1 FY 2023. 
 
Whilst the IGM is still being developed, a mechanism has been set up to enable 
community members to confidentially and securely register alleged historical 
Tier 2 grievances. This mechanism continues to receive such grievances and a 
significant number have been registered to date.  As the IGM is not yet 
operational, and therefore unable to commence the investigation of such 
grievances, it is too early to evaluate the merits of these grievances. 
 
As previously announced, a number of projects are being put in place to provide 
sustainable benefits to the communities located close to the mine, with in 
excess of one million pounds of agreed funding paid by Petra into an escrow 
account to fund these projects. 
 
The gender-based violence campaign has since been launched and continues to 
gain traction within the community.  The medical support services project at 
Mwadui hospital commenced on 10 January 2022 with physiotherapy screening being 
provided to community members, as part of the project. 
 
During H1 FY 2022, there was a total of 295 reported incidents of illegal 
incursions onto the Williamson mine lease area, resulting in twelve illegal 
miners, ten security officials and five police officials suffering minor 
injuries and 74 arrests being made. These incidents will be further 
investigated as appropriate and corrective actions taken where necessary. 
Subject to the outcome of these investigations, the Company believe the 
Williamson Diamonds Limited ("WDL") and contracted security teams acted in 
accordance with the Voluntary Principles on Security and Human Rights. 
 
WDL is also continuing its extensive engagement with communities around the 
mine to highlight the dangers of illegal mining, seeking to reduce illegal 
incursions onto the Williamson mine lease area, with a particular focus on 
seeking to reduce or eliminate the involvement of minors in illegal mining. 
Further, WDL continues its engagement at local and central Government level to 
work with the authorities to act against the illegal syndicates that are 
believed to be funding many of the incursions. 
 
Petra will continue to monitor the effects of actions taken to date and is 
committed to the programmes and initiatives detailed in its 12 May 2021 
announcement, available on the website link noted above. 
 
Williamson - Framework Agreement and Memorandum of Understanding 
 
On 13 December 2021, a Framework Agreement was entered into with the Government 
of Tanzania regarding the Williamson mine, reducing Petra's indirect 
shareholding from 75% to 63%.  On 15 December 2021 a non-binding Memorandum of 
Understanding ("MoU") was entered into to sell 50% (less one share) of the 
entity that holds Petra's shareholding in WDL to Caspian Limited. Upon 
completion of the transactions contemplated by the MoU and the capital 
restructuring in the Framework Agreement becoming effective (expected in H2 
2022), Petra and Caspian will each indirectly hold a 31.5% stake in WDL, but 
with Petra retaining control through its controlling interest in the entity 
that holds Petra's shares in WDL and the Government of Tanzania holding the 
remaining 37%. These agreements are in line with Petra's objective of reducing 
its exposure in Tanzania while retaining control. The Williamson mine is 
therefore no longer classified as an asset held for sale and has been 
consolidated for the period ending 31 December 2021. For further detail refer 
to note 17. 
 
Share consolidation 
 
On 29 November 2021 the Company completed a share consolidation of one new 
share for every 50 existing shares, with the Company's resultant issued share 
capital now consisting of 194,201,785 ordinary shares of 0.05 pence each. 
 
FINANCIAL RESULTS 
 
SUMMARY RESULTS (unaudited) 
 
                                         6 months to 31 6 months to 31 Year ended 30 
                                         December 2021  December 2020    June 2021 
                                         ("H1 FY 2022") ("H1 FY 2021")  ("FY 2021") 
 
                                          US$ million    US$ million    US$ million 
 
Revenue                                      264.7          178.1          406.9 
 
Adjusted mining and processing costs1       (109.8)         (99.2)        (276.1) 
 
Other direct income                           0.3            5.1            6.8 
 
Profit from mining activity2                 155.2           84.0          137.6 
 
Other corporate income                        0.6             -              - 
 
Adjusted corporate overhead16                (4.9)          (3.2)          (7.4) 
 
Adjusted EBITDA3                             150.9           80.8          130.2 
 
Depreciation and Amortisation                (43.5)         (38.2)         (80.8) 
 
Share-based expense                          (0.1)          (0.2)          (0.5) 
 
Net finance expense                          (16.2)         (35.9)         (67.2) 
 
Adjusted profit/(loss) before tax             91.1           6.5           (18.3) 
 
Tax expense (excluding taxation credit /     (24.7)         (3.8)          (7.2) 
charge on impairment charge and 
unrealised foreign exchange gain / 
(loss))13 
 
Adjusted net profit/(loss) after tax4         66.4           2.7           (25.5) 
 
Impairment reversal / (charge) -              0.1           (0.2)          (38.4) 
operations and other receivables5 
 
Impairment of BEE loans receivable -           -             4.6            5.8 
expected credit loss release 6 
 
Gain on extinguishment of Notes net of         -              -            213.3 
unamortised costs 
 
Profit on disposal of subsidiary7              -             14.7           14.7 
 
Recovery / (costs) and fees relating to       0.2             -            (12.7) 
investigation and settlement of human 
rights abuse claims 
 
Provision for unsettled and disputed tax       -              -            (19.5) 
claims 
 
Net unrealised foreign exchange (loss) /     (28.7)          65.1           74.6 
gain 
 
Taxation credit / (charge) on unrealised      11.1          (19.3)         (19.9) 
foreign exchange (loss) / gain13 
 
Taxation credit on impairment charge           -              -             4.2 
 
Net profit after tax                          49.1           67.6          196.6 
 
Earnings per share attributable to 
equity holders of the Company - 
US cents 
 
Basic profit per share                       22.29          315.29         260.70 
 
Adjusted profit / (loss) per share8          29.01           4.23         (36.20) 
 
 
 
                                            As at 31       As at 31 
                                         December 2021  December 2020      As at 
                                                                       30 June 2021 
                                          (US$ million)  (US$ million) 
                                  Unit                                      (US$ 
                                                                         million) 
 
Cash at bank including            US$m       272.3          106.3          173.0 
Williamson- (including 
restricted amounts) 
 
Cash at bank - Williamson         US$m        16.5           2.5            9.2 
 
Diamond debtors - including       US$m        0.4            3.7           38.3 
Williamson 
 
Diamond debtors - Williamson      US$m         -              -              - 
 
Diamond inventories  -            US$m        79.6          105.0          56.5 
including Williamson14            /Cts      819,252       1,385,402       637,676 
 
Diamond inventories  -            US$m        20.5           11.4          11.4 
Williamson14                      Cts       133,239         76,977        76,977 
 
US$336.7m loan notes (issued      US$m       346.4            -            327.3 
March 2021)9 
 
US$650 million loan notes9        US$m         -            702.0            - 
 
Bank loans and borrowings10       US$m        78.6           61.2          103.0 
 
BEE partner bank facilities11     US$m         -             47.2            - 
 
Consolidated Net debt12           US$m       152.3          700.4          228.2 
 
Bank facilities undrawn and       US$m        0.6             -             7.7 
available10 
 
The following exchange rates have been used for this announcement: average for 
H1 FY 2022 US$1:ZAR15.03 (H1 FY 2021: US$1: ZAR16.27, FY 2021: US$1:ZAR15.41); 
closing rate as at 31 December 2021 US$1:ZAR15.99 (31 December 2020 US$1: 
ZAR14.69, 30 June 2021: US$1:ZAR14.27). 
 
Notes: 
 
The Group uses several non-GAAP measures above and throughout this report to 
focus on actual trading activity by removing certain non-cash or non-recurring 
items. These measures include adjusted mining and processing costs, profit from 
mining activities, adjusted EBITDA, adjusted net profit after tax, adjusted 
earnings per share, adjusted US$ loan note, net debt and consolidated net debt 
for covenant measurement purposes.  As these are non-GAAP measures, they should 
not be considered as replacements for IFRS measures. The Group's definition of 
these non-GAAP measures may not be comparable to other similarly titled 
measures reported by other companies. The Board believes that such alternative 
measures are useful as they exclude one-off items such as the impairment 
charges and non-cash items to provide a clearer understanding of the underlying 
trading performance of the Group. 
 
 1. Adjusted mining and processing costs are mining and processing costs stated 
    before depreciation. 
 2. Profit from mining activities is revenue less adjusted mining and 
    processing costs plus other direct income. 
 3. Adjusted EBITDA is stated before depreciation, amortisation of right-of-use 
    asset, costs and fees relating to investigation and settlement of human 
    rights abuse claims, share-based expense, net finance expense, tax expense, 
    loss on discontinued operations, net of tax, impairment charges, expected 
    credit loss release/ (charge), gain on extinguishment of Notes net of 
    unamortised costs, profit on disposal of subsidiary and net unrealised 
    foreign exchange gains and losses. 
 4. Adjusted net profit/(loss) after tax is net profit/(loss) after tax stated 
    before impairment charge, expected credit release (loss) provision, gain on 
    extinguishment of Notes net of unamortised costs, profit on disposal net 
    unrealised foreign exchange gains and losses, and excluding taxation 
    (charge) credit on net unrealised foreign exchange gains and losses and 
    excluding taxation credit on impairment charge. 
 5. Impairment reversal of US$0.1 million (30 June 2021: US$38.4 million charge 
    and 31 December 2020: US$0.2 million charge) was due to the Group's 
    impairment review of its operations and other receivables. Refer to note 15 
    for further details. 
 6. Reversal of impairment of BEE loans receivable of US$nil (30 June 2021: 
    US$5.8 million and 31 December 2020: US$4.6 million) is due to the Group's 
    expected credit loss assessment of its BEE loans receivable. Refer to note 
    11 for further details. 
 7. The profit on disposal of subsidiary of US$14.7 million in FY2021 includes 
    the reclassification of foreign currency translation reserve, net of tax of 
    Sekaka Diamonds (Pty) Ltd. 
 8. Adjusted EPS is stated before impairment charge, expected credit release 
    (loss) provision, gain on extinguishment of Notes net of unamortised costs, 
    profit on disposal of subsidiary, costs and fees relating to investigation 
    and settlement of human rights abuse claims, net unrealised foreign 
    exchange gains and losses, and excluding taxation (charge) credit on net 
    unrealised foreign exchange gains and losses and excluding taxation credit 
    on impairment charge. 
 9. The US$336.7 million loan notes have a carrying value of US$346.4 million 
    (FY2021: US$327.3 million) which represents the gross capital of US$336.7 
    million of notes, plus accrued interest and net of unamortised transaction 
    costs capitalised, issued following the capital restructuring (the 
    "Restructuring") completed during March 2021. Refer to detailed Debt 
    Restructuring Note 18. 
 
The US$650 million loan notes represent the gross capital of US$650 million of 
notes issued on April 2017, plus accrued and unpaid interest for the relevant 
periods; these loan notes were settled in full following the completion of the 
Restructuring. 
 
 1. Bank loans and borrowings represent amounts drawn under the Group's 
    refinanced South African bank facilities as part of the Restructuring and 
    comprise the ZAR856.1 million term loan (US$53.5 million), net of 
    unamortised transaction costs capitalised of US$1.2 million, and ZAR402.2 
    million (US$25.1 million) drawn (including accrued interest) under the 
    ZAR408.8 million (US$30.1 million) revolving credit facility. Under the 
    revolving credit facility, ZAR8.8 million (US$0.6 million) remains undrawn 
    and available. During FY 2021 and as part of the Restructuring, the BEE 
    partner bank facilities (which comprised the BEE guarantees) were settled 
    by the Group through proceeds of the ZAR1.2 billion term loan. Post Period 
    end, the Group settled the RCF (capital plus interest), for further detail 
    refer to note 19. 
 2. BEE partner bank facilities represents the BEE guarantees of US$nil 
    (ZARnil) (30 June 2021: US$nil (ZARnil) and 31 December 2020: US$47.2 
    million (ZAR692.8 million)). 
 3. Consolidated Net Debt is bank loans and borrowings plus loan notes, less 
    cash, less diamond debtors plus BEE partner bank facilities. 
 4. Tax (expense) / credit is the tax (expense) / credit for the Period 
    excluding taxation credit / (charge) on impairment charge and unrealised 
    foreign exchange gain / (loss) generated during the Period, such exclusion 
    more accurately reflects resultant Adjusted net profit / (loss). 
 5.  Williamson's diamond inventory includes the 71,654.45 carat parcel of 
    diamonds blocked for export during August 2017, with a carrying value of 
    US$10.6 million. In terms of the framework agreement reached with the 
    Government of Tanzania, as announced on 13 December 2021, the proceeds from 
    the sale of this parcel will be allocated to Williamson. 
 6. Operational free cashflow is defined as cash generated from operations less 
    acquisition of property, plant and equipment. 
 
Revenue 
 
H1 FY2022 revenue increased 49% to US$264.7 million (H1 FY 2021: US$178.1 
million) driven by sales from Exceptional Stones contributing US$77.9 million 
during the Year (H1 FY 2021: US$40.4 million); supported by the strong diamond 
market. Diamonds sold for the Period decreased 7% to 1,595,851 carats (H1 FY 
2020: 1,712,797 carats), which was offset by rough diamond prices on a 
like-for-like basis by increasing ca. 16% compared to H1 FY2021. 
 
Mining and processing costs 
 
The mining and processing costs for H1 FY 2022 are comprised of on-mine cash 
costs as well as other operational expenses. A breakdown of the total mining 
and processing costs for the Year is set out below. 
 
            On-mine    Diamond    Diamond     Group     Adjusted  Depreciation3   Total 
              cash    royalties  inventory  technical, mining and               mining and 
             costs1                 and      support   processing     US$m      processing 
                         US$m    stockpile     and       costs                    costs 
              US$m                movement  marketing                             (IFRS) 
                                              costs2      US$m 
                                    US$m                                           US$m 
                                               US$m 
 
H1 FY 2022   129.8       3.4       (29.5)      6.1       109.8        43.1        152.9 
 
H1 FY 2021    94.4       2.4       (5.9)       8.3        99.2        37.7        136.9 
 
 FY 20214    208.9       3.2        42.2       21.8      276.1        80.0        356.1 
 
Notes: 
 
 1. Includes all direct cash operating expenditure at operational level, i.e. 
    labour, contractors, consumables, utilities and on-mine overheads. 
 2. Certain technical, support and marketing activities are conducted on a 
    centralised basis. 
 3. Includes amortisation of right-of-use assets under IFRS 16 of US$0.6 
    million (H1 FY2021: US$2.3 million and FY 2021: US$0.6 million) and 
    excludes exploration and corporate / administration. 
 4. For comparative purposes, the FY 2021 figures include Williamson as it is 
    no longer held for sale at 31 December 2021. 
 
Absolute on-mine cash costs in H1 FY 2022 increased by ca. 37% compared to H1 
FY 2021 and in line with expectations, due to: 
 
  * The effect of translating ZAR denominated costs at the South African 
    operations at a stronger ZAR/USD average exchange rate (ca. 9.2% increase); 
  * Williamson mine resuming production in H1 FY2022 after being on care and 
    maintenance throughout the period in H1 FY2021 (ca. 11.2% increase); 
  * Other cost movements, due to deferral of certain expenditure as a result of 
    the Covid-19 restrictions during H1 FY2021, as well as the impact of T41 
    Tunnel convergence at CDM (ca. 4.0% increase); and 
  * inflationary increases (ca. 6.9% increase), the impact of electricity costs 
    (2.1% increase) and annual labour increases for FY2021 deferred to January 
    2021 (ca. 3.6% increase). 
 
Royalties increased to US$3.4 million (H1 FY 2021: US$2.4 million) due to an 
increase royalty percentage following increase in profit net of capex, as 
defined in the royalty legislation of South Africa. 
 
Profit from mining activities 
 
Profit from mining activities increased 85% to US$155.2 million (H1 FY 2021: 
US$84.0 million), mainly due to improved diamond pricing and the contributions 
from Exceptional Stones. 
 
Adjusted corporate overhead - general and administration 
 
Corporate overhead (before depreciation and share based payments) increased to 
US$4.9 million for the Period (H1 FY 2021: US$3.2 million) mainly attributable 
to the ZAR strengthening against the USD and the increase in corporate 
governance structures, strategic developments and Board appointments introduced 
during the Period. 
 
Adjusted EBITDA 
 
Adjusted EBITDA, being profit from mining activities less adjusted corporate 
overhead, increased 87% to US$150.9 million (H1 FY 2021: US$80.8 million), 
representing an adjusted EBITDA margin of 57% (H1 FY 2021: 45%), driven by the 
contribution from Exceptional Stones, the stronger diamond market and diamond 
prices achieved. 
 
Depreciation and amortisation 
 
Depreciation and amortisation for the Period increased to US$43.1 million (H1 
FY 2021: US$37.7 million), mainly due to the strengthening of the ZAR against 
the USD and production recommencing at Williamson. 
 
Impairment reversal / charge 
 
As a result of the impairment reviews carried out at Cullinan, Finsch, 
Koffiefontein and Williamson, and the Group's other receivables during the 
Period, the Board recognised an overall net impairment reversal of US$0.1 
million (H1 FY 2021: US$0.2 million impairment charge), comprising impairment 
charges of the Williamson VAT receivable of US$0.7 million (H1 FY2021: US$0.2 
million) and Koffiefontein property, plant and equipment of US$0.3 million (H1 
FY2021: US$nil) and the recoupment of US$1.1 million previously impaired in 
respect of the KEM JV receivable. Further details are provided in note 15. 
 
Impairment reviews carried out at Cullinan, Finsch, and Williamson operational 
assets did not result in an impairment charge or reversal during the Period (H1 
FY 2021: US$nil). Asset level impairments at Koffiefontein amount to US$0.3 
million (H1 FY 2021: US$nil), of the Group's carrying value of property, plant 
and equipment of US$624.0 million (H1 FY 2021: US$773.3 million) 
pre-impairment. 
 
Impairment of BEE loans receivable - expected credit loss provision 
 
The Group has applied the expected credit loss impairment model to its BEE 
loans receivable. In determining the extent to which expected credit losses may 
apply, the Group assessed the future free cashflows to be generated by the 
mining operations based on the current mine plans. Based on the assessment, the 
Group's free cashflows generated indicated a net credit loss reversal of US$nil 
(H1 FY2021: US$4.6 million expected credit loss reversal, comprising of US$4.6 
million provision reversal in respect of Cullinan and Finsch (refer to note 2 
for further detail). 
 
Net financial income 
 
Net financial expense of US$44.9 million (H1 FY 2021: US$29.2 million income) 
comprises: 
 
  * net realised foreign exchange gain on settlement of forward exchange 
    contracts of US$8.8 million (H1 FY 2021: US$3.6 million foreign exchange 
    losses). 
  * interest received on bank deposits of US$0.5 million (H1 FY 2021: US$0.4 
    million); 
  * net interest receivable on the BEE partner loans and amortisation of lease 
    liabilities in accordance with IFRS 16 of US$1.3 million (H1 FY 2021: 
    US$2.6 million net interest payable) 
 
offset by: 
 
  * interest on the Group's debt and working capital facilities of US$23.8 
    million (H1 FY 2021: US$27.6 million); 
 
  * a charge for the unwinding of the present value adjustment for Group 
    rehabilitation costs of US$3.0 million (H1 FY 2021: US$2.5 million); and 
  * net unrealised foreign exchange losses of US$28.7 million due to the ZAR 
    strengthening against the US Dollar (H1 FY 2021: US$65.1 million foreign 
    exchange gains - ZAR weakness against the US Dollar) representing (i) the 
    unrealised foreign exchange gains/losses on the foreign currency 
    retranslation of cross border loans considered to be repayable in the 
    foreseeable future, and (ii) unrealised losses on forward exchange 
    contracts (refer to note 6 for further detail); 
 
Tax credit / charge 
 
The tax charge of US$13.6 million (H1 FY 2021: US$23.1 million) comprising 
deferred tax charge of US$24.3 million (H1 FY 2021: US$3.8 million) in respect 
of the utilisation of capital allowances at Cullinan and Finsch and US$11.1 
million deferred tax credit (US$19.3 million charge due to unrealised foreign 
exchange gains) relating to unrealised foreign exchange losses during the 
Period, which reduced existing deferred tax liabilities, with an income tax 
charge of US$0.4 million at Finsch for the Period (H1 FY 2021: US$nil). 
 
Profit on disposal of subsidiary including associated impairment, net of tax 
 
In H1 FY2021, the profit on disposal of subsidiary including associated 
impairment, net of tax of US$14.7 million relates to the Group's disposal of 
its interests in Sekaka, its exploration operations in Botswana, and is made up 
of a US$0.3 million disposal consideration, net profit of US$1.3 million for 
the Period 1 July 2020 to the 30 November 2020 disposal date and the recycling 
of the foreign currency translation reserve of US$13.3 million, offset by a net 
asset disposal amount of US$0.2 million. Refer to Note 16 for the detailed 
breakdown. 
 
Williamson 
 
At the end of FY2021, the Board had decided to review its strategic options at 
Williamson and the asset was classified as an asset held for sale. 
 
In terms of the IFRS requirements to measure the assets of a disposal group at 
the lower of carrying amount and fair value less costs to sell, the 
determination of the fair value is complex and subject to considerable 
judgement.  Based on management's best estimate of the fair value at 30 June 
2021, the following amounts were recognised as a result of that 
reclassification: 
 
  * An impairment charge of US$21.4 million in respect of property, plant and 
    equipment; 
  * A US$11.2 million charge attributable to Williamson's net loss for FY2021; 
    and 
  * A US$19.5 million provision for unsettled and disputed tax claims arising 
    from the ordinary course of business. 
 
During H1 FY2022, the Group entered into a Framework Agreement with the 
Government of Tanzania regarding the Williamson mine reducing Petra's indirect 
shareholding from 75% to 63%.  Petra also entered into a non-binding Memorandum 
of Understanding ("MoU") to sell 50% less one share of the entity that holds 
Petra's shareholding in WDL to Caspian Limited. Upon completion of the 
transactions contemplated by the MoU and the capital restructuring in the 
Framework Agreement becoming effective (expected in H2 FY2022), Petra and 
Caspian will each indirectly hold a 31.5% stake in WDL, but with Petra 
retaining a controlling interest in WDL and the Government of Tanzania holding 
the remaining 37%. These agreements are in line with Petra's objective of 
reducing its exposure in Tanzania while retaining control, through its 
controlling interest in the entity that holds Petra's shares in WDL. The 
Williamson mine is therefore no longer classified as an asset held for sale in 
H1 FY2022 which is the same treatment for the period H1 FY2021.  Refer to Note 
17 for additional detail. 
 
Group profit / loss 
 
The Group's net profit after tax is US$49.1 million (H1 FY 2020: US$67.6 
million) impacted  by negative non-cash foreign exchange movement amounting to 
US$63.4 million (net of tax 
 
Earnings per share 
 
Basic profit per share from continuing operations of 22.29 US$ cents was 
recorded (H1 FY 2021: 315.29 US$ cents, including gain on extinguishment of 
Notes). 
 
Adjusted profit per share from continuing operations (adjusted for impairment 
charges, taxation credit on net unrealised foreign exchange losses and net 
unrealised foreign exchange gains and losses) of 29.01 US$ cents was recorded 
(H1 FY 2021: 4.23 US$ cents loss (adjusted for impairment charges, taxation 
charge on net unrealised foreign exchange gains and net unrealised foreign 
exchange gains and losses)). 
 
The comparative basic profit per share and adjusted profit per share have been 
adjusted to give effect to the share consolidation of one new share for every 
50 existing shares completed on 29 November 2021, with the Company's resultant 
issued share capital now consisting of 194,201,785 ordinary shares of 0.05 
pence each. 
 
Operational free cash flow 
 
During the Period operational free cash flow of US$122.4 million (H1 FY 2021: 
US$54.0 million before restructuring fees of US$15.5 million) reflects the 
impact from the sale of Exceptional Stones and stronger diamond prices.  This 
strong cash flow performance compared to H1 FY2021 was positively impacted by: 
 
  * US$4.8 million inflow (H1 FY 2021: US$5.7 million outflow) cash finance 
    expenses net of finance income and net realised foreign exchange gains/ 
    (losses). 
 
This was offset by: 
 
  * Restructuring fees settled during the Period of US$nil (H1 FY 2020:US$15.5 
    million; FY 2021 US$29.9 million); and 
  * US$3.5 million dividend paid to BEE partners (H1 FY 2021: US$5.0 million 
    advances to BEE partners, largely related to servicing of BEE bank debt, 
    with the advances recoverable against future BEE partner distributions). 
 
Cash and Diamond Debtors 
 
As at 31 December 2021, Petra had cash at bank of US$272.3 million (H1 FY 2021: 
US$106.3 million).  Of these cash balances, US$256.7 million was held as 
unrestricted cash (H1 FY 2021: US$92.4 million), US$14.8 million was held by 
Petra's reinsurers as security deposits on the Group's cell captive insurance 
structure (with regards to the Group's environmental guarantees) (H1 FY 2021: 
US$12.9 million) and US$0.8 million was held by Petra's bankers as security for 
other environmental rehabilitation bonds lodged with the Department of Mineral 
Resources and Energy in South Africa (H1 FY 2021: US$0.8 million). 
 
Diamond debtors at 31 December 2021 were US$0.4 million (H1 FY 2021: US$3.7 
million). 
 
Loans and Borrowings 
 
The Group had loans and borrowings (measured under IFRS) at Period end of 
US$425.3 million (H1 FY 2021: US$810.4 million) mainly comprised of US$346.4 
million Notes (includes US$30.5 million accrued interest and unamortised 
transaction costs of US$17.3 million) (H1 FY 2020: US$702.0 million), bank 
loans and borrowings of US$78.6 million (includes interest of US$0.1 million 
and unamortised transaction costs of US$1.7 million) (H1 FY 2021: US$61.2 
million) and BEE partner bank facilities of US$nil (H1 FY 2021: US$47.2 
(off-balance sheet guarantees)). Bank debt facilities undrawn and available to 
the Group at 31 December 2021 were US$0.6 million (H1 FY 2021: US$nil). Post 
Period end, the Company repaid the RCF of ZAR404.5 million (US$25.3 million), 
the RCF facility was not cancelled and remains available to the Group. 
 
Consolidated net debt at 31 December 2021 was US$152.3 million (H1 FY 2021: 
US$700.4 million). 
 
Covenant Measurements attached to banking facilities 
 
The Company's EBITDA-related covenants associated with its banking facilities 
during the Period were as outlined below: 
 
  * To maintain a 1.3x debt service cover ratio tested semi-annually on a 
    rolling 12-month basis; and 
  * To maintain liquidity requirements, of ZAR200 million (US$12.5 million) 
    based on covenant measurements every half year. The minimum liquidity 
    requirement immediately after a Fixed Income Investor's coupon repayment is 
    US$20.0 million. 
 
Post Period end, Petra refinanced its first lien banking facilities with 
amended covenants.  For further detail refer to Note 19 below. 
 
Going concern considerations 
 
The Board has reviewed the Group's forecasts with various sensitivities 
applied, for the 18 months to June 2023, including both forecast liquidity and 
covenant measurements. As per the First Lien agreements, the liquidity and 
covenant measurements exclude contributions from Williamson's trading results 
and only recognises cash distributions payable to Petra upon forecasted 
receipt, or Petra's funding obligations towards Williamson upon payment. 
 
The Board has given careful consideration to potential risks identified in 
meeting the forecasts under the review period. These included risks associated 
with COVID-19, the likelihood and impact of which has been assessed as having 
reduced since the previous report date. As such, the risks of production 
disruptions, deferral of tenders due to travel restrictions and adverse impacts 
on diamond pricing directly related to COVID-19 were removed from the 
sensitivity analyses. Instead, more general disruptions to operations were 
considered, which may relate to, inter alia, either COVID-19, labour or adverse 
weather conditions. 
 
The following have been key considerations in assessing the Group's ability to 
operate as a going concern at the date of this report: 
 
  * a disruption in forecast production taking production offline for a period 
    of two weeks at either Cullinan or Finsch; 
  * a sustained 5% decrease in forecast rough diamond prices throughout the 
    forecast period; 
  * a sustained 5% decrease in forecast rough diamond prices throughout the 
    forecast period; and 
  * a combination of the above. 
 
Under all the cases, the forecasts indicate that the Company will be able to 
operate within the covenants and maintain sufficient liquidity. The Group's 
liquidity outlook over the 18-month period to June 2023 remains strong, even 
when applying sensitivities to the base case forecast. 
 
The forward-looking covenant measurements associated with the new First Lien 
facility do not indicate any breaches during the 18-month review period, both 
in the base case and all stressed cases, although the combined stressed case 
shows marginal headroom for the required interest cover ratio, specifically in 
the December 2022 measurement period. The above-plan actual cash flow 
generation during H1 FY 2022 coupled with improving market conditions and 
further supported by more appropriate First Lien facilities and covenants, 
mitigated the risk of covenant breaches in the 18-month forecast period as 
previously noted in the Company's going concern assessment included in the FY 
2021 Annual Report. 
 
As a result, the Board concluded that there are no material uncertainties that 
would cast doubt of the Company continuing as a going concern.  See 'Basis of 
preparation including going concern' in the Financial Statements for further 
information. 
 
Capex 
 
Total Group Capex for the Period increased to US$16.7 million (H1 FY 2021: 
US$8.6 million), comprising: 
 
  * US$11.7 million expansion Capex (H1 FY 2021: US$6.3 million); and 
  * US$5.0 million sustaining Capex (H1 FY 2021: US$2.3 million). 
 
Capex                                  Unit        H1 FY 2022        H1 FY 2021 
 
Cullinan                               US$m                  12.5               5.9 
 
Finsch                                 US$m                   2.5               1.3 
 
Koffiefontein                          US$m                   0.3               0.6 
 
Williamson                             US$m                   0.8               0.3 
 
Subtotal - Capex incurred by           US$m                  16.1               8.1 
operations 
 
Corporate                              US$m                   0.6               0.5 
 
Total Group Capex                      US$m                  16.7               8.6 
 
Dividend 
 
No dividend was declared for H1 FY 2022 (H1 FY2021: US$nil). 
 
OPERATIONAL REVIEW 
 
H1 FY 2022 Sales, Production and Capex - Summary 
 
                         Unit     H1 FY 2022   H1 FY 2021    Variance     FY 20211 
 
Sales 
 
Diamonds sold            Carats     1,595,851    1,712,797          -7%    3,960,475 
 
Gross revenue            US$m           264.7        178.1         +49%        406.9 
 
Production 
 
ROM tonnes                 Mt             5.4          4.2         +29%          7.7 
 
Tailings & other1 tonnes   Mt             0.2          0.2           0%          0.4 
 
Total tonnes treated       Mt             5.6          4.4         +27%          8.1 
 
ROM diamonds             Carats     1,649,989    1,644,846           0%    3,057,860 
 
Tailings & other         Carats       127,435       96,016         +33%      182,452 
diamonds 
 
Total diamonds           Carats     1,777,424    1,740,862          +2%    3,240,312 
 
Capex 
 
Expansion                US$m            11.7          6.3         +86%        16.9 
 
Sustaining               US$m             5.0          2.3        +117%         6.9 
 
Total                    US$m            16.7          8.6         +94%         23.8 
 
Note: 
 
 1. FY2021 comparatives have been restated to include Williamson. 
 
Overall carat production increased 2% to 1,777,424 carats (H1 FY 2021: 
1,740,862 carats), largely attributable to Williamson resuming production 
during the Period, following an extended period of care and maintenance. 
 
Cullinan - South Africa 
 
                      Unit       H1 FY 2022   H1 FY 2021    Variance     FY 2021 
 
Sales 
 
Gross revenue         US$M             167.7        107.3         +56%        250.6 
 
Diamonds sold         Carats         872,304      894,758          -3%    2,261,058 
 
Average price per     US$                192          120         +60%          111 
carat 
 
ROM Production 
 
Tonnes treated        Tonnes                                       -1% 
                                   2,306,986    2,339,473                 4,614,802 
 
Diamonds produced     Carats         843,202      913,626          -8%    1,761,490 
 
Grade¹                Cpht              36.5         39.1          -7%         38.2 
 
Tailings Production 
 
Tonnes treated        Tonnes         238,293      221,385          +8%      445,538 
 
Diamonds produced     Carats         127,435       96,016         +33%      182,452 
 
Grade¹                Cpht              53.5         43.4         +23%         41.0 
 
Total Production 
 
Tonnes treated        Tonnes       2,545,279    2,560,858          -1%    5,060,339 
 
Diamonds produced     Carats         970,637    1,009,642          -2%    1,943,942 
 
Costs 
 
On-mine cash cost per ZAR                298          239         +25%          260 
total tonne treated 
 
Capex 
 
Expansion Capex       US$m              10.2          5.2         +96%         14.5 
 
Sustaining Capex      US$m               2.3          0.7        +229%          2.3 
 
Total Capex           US$m              12.5          5.9        +112%         16.8 
 
Note: 
 
 1. The Company is not able to precisely measure the ROM / tailings grade split 
    because ore from both sources is processed through the same plant; the 
    Company therefore back-calculates the grade with reference to resource 
    grades. 
 
Production 
 
Cullinan's overall carat production decreased by 4% to 970,637 carats (H1 FY 
2021: 1,009,642 carats).  ROM production decreased by 8% to 843,202 carats (H1 
FY 2021: 913,626 carats) partially offset by an increase in Tailings production 
of 127,435 carats (H1 FY 2021: 96,016 carats). ROM production was impacted by 
the convergence experienced in Tunnel 41 on the eastern side of the C-Cut block 
cave during the Period.  Although the ROM grade of 36.5 cpht (H1 FY 2020: 39.1 
cpht) was at the lower end of FY 2022 guidance, we maintain our guidance for 
the full year. 
 
Sales 
 
Cullinan's revenue increased 56% to US$167.7million (H1 FY 2021: US$107.3 
million), due to the sale of three Exceptional Stones for US$64.1 million (H1 
FY 2021: US$40.4 million), as well as the increase in diamond prices on a 
like-for-like basis of ca.16% compared to the preceding six-month period to 30 
June 2021. 
 
Costs 
 
The on-mine unit cash cost per total tonne treated increased 25% to ZAR298 (H1 
FY 2021: ZAR239), mainly resulting from the low unit cost in H1 FY 2021 due to 
deferral of certain expenditure as result of the Covid-19 restrictions (H1 FY 
2021: ZAR239). US$0.5 million of additional expenditure was incurred in H1 FY 
2021 to manage the tunnel convergence in T41, and the above-CPI increases in 
electricity. 
 
New project 
 
During the Period, the board approved the CC1E project estimated at a cost of 
ZAR2.6 billion (US$173 million) with an IRR in excess of 30% to deliver the 
current mineplan to 2031. 
 
Capex 
 
Cullinan's H1 FY2022 Capex spend of US$12.5m (H1 FY 2020: US$5.9 million) was 
mainly for the finalisation of the North Crusher 2 chamber, including the tip 
construction, development of the early access to the CC1E decline and 
underground workshop, and equipment for the 6th XRL stream in the processing 
plant. 
 
Finsch - South Africa 
 
                      Unit       H1 FY 2022   H1 FY 2021    Variance     FY 2021 
 
Sales 
 
Gross revenue         US$M              65.7         54.8         +20%        123.5 
 
Diamonds sold         Carats         676,295      768,647         -12%    1,602,312 
 
Average price per     US$                 97           71         +37%           77 
carat 
 
ROM Production 
 
Tonnes treated        Tonnes       1,423,119    1,323,000          +8%    2,311,195 
 
Diamonds produced     Carats         701,543      695,308          +1%    1,237,219 
 
Grade                 Cpht              49.3         52.6          -6%         53.5 
 
Total Production 
 
Tonnes treated        Tonnes       1,423,119    1,323,000          +8%    2,311,195 
 
Diamonds produced     Carats         701,543      695,308          +1%    1,237,219 
 
Costs 
 
On-mine cash cost per ZAR                484          456          +6%          536 
total tonne treated 
 
Capex 
 
Expansion Capex       US$m               1.4          0.8         +75%          1.7 
 
Sustaining Capex      US$m               1.1          0.5        +120%          2.3 
 
Total Capex           US$m               2.5          1.3         +92%          4.0 
 
Production 
 
Finsch's overall carat production was in the previous Period at 701,543 carats 
(H1 FY 2021: 695,308 carats). 
 
During H1 FY 2021, the areas surrounding the Finsch mine experienced above 
average rainfall. Due to the excessive amount of rainfall and an influx of 
water into the pit, pit wall failures were experienced on the northern side of 
the pit. These failures have not impacted production to date, but they may have 
a future impact on the stability of the decline from surface which also serves 
as the second escape route from the underground operations. Measures to 
mitigate the impact on the second escape route are being put in place and 
include the re-commissioning of a temporary hoisting facility from surface down 
to the 70 level. 
 
The BRE Project confirmed production capacity of 2.8 - 3.1mt per annum with a 
sustainable reduction in the cost base estimated at R100 million (US$6.7 
million) per annum. 
 
Sales 
 
Sales increased +20% to US$65.7 million (H1 FY 2021: US$54.8 million), 
reflecting the strong diamond market, further supported by an improving product 
mix, delivering a 37% increase in average value per carat. 
 
Costs 
 
Despite the above inflationary increase in costs (associated with the water 
ingress, additional maintenance required for an ageing fleet, and the above-CPI 
increases in electricity), coupled with the 8% increase in total tonnes 
treated, the on-mine increase in unit cash cost per total tonne treated was 
limited to 6% to ZAR484 (H1 FY 2021: ZAR456).  This containment in the cost 
increase reflected the positive impact of the BRE initiatives which are 
sustainably lowering the fixed cost base. 
 
New project 
 
During the Period, the board approved the 3 Level SLC project estimated at a 
cost of ZAR3.2 billion (US$216 million) with an IRR in excess of 30% to deliver 
the current mine plan to 2030. 
 
Capex 
 
Capex of US$2.5 million for the Period (H1 FY 2021: US$1.3 million) is higher 
due to the continuation of certain key projects such as Block 5 exploration 
drilling and 78 Level Phase 2, which were delayed in FY2021 as result of 
COVID-19 restrictions. 
 
Koffiefontein - South Africa 
 
                      Unit       H1 FY 2022   H1 FY 2021    Variance     FY 2021 
 
Sales 
 
Gross revenue         US$M              11.1         11.2          -1%         28.0 
 
Diamonds sold         Carats          20,638       18,945          +9%       66,650 
 
Average price per     US$                538          590          -9%          419 
carat 
 
ROM Production 
 
Tonnes treated        Tonnes 
                                     317,310      493,661         -36%      754,369 
 
Diamonds produced     Carats          22,371       35,912         -38%       59,151 
 
Grade                 Cpht               7.1          7.3          -3%          7.8 
 
Total Production 
 
Tonnes treated        Tonnes         317,310      493,661         -36%      754,369 
 
Diamonds produced     Carats          22,371       35,912         -38%       59,151 
 
Costs 
 
On-mine cash cost per ZAR                811          459         +76%          651 
total tonne treated 
 
Capex 
 
Expansion Capex       US$m               0.1          0.3         -66%          0.6 
 
Sustaining Capex      US$m               0.2          0.3         -33%          1.1 
 
Total Capex           US$m               0.3          0.6         -50%          1.7 
 
Production 
 
Koffiefontein's production decreased 38% to 22,371 carats (H1 FY 2021: 35,912 
carats), following tunnel depletion on 60L East, waste ingress, impacting the 
recovered grade, and drill rig availability during the Period affected by the 
ageing fleet. 
 
Sales 
 
Koffiefontein's revenue remained in line with the prior Period at US$11.1 
million (H1 FY 2021: US$11.2 million).  Higher diamond prices were offset by 
lower quality. 
 
Costs 
 
The unit cash cost per total tonne treated increased to ZAR811 (H1 FY 2021: 
ZAR459), mainly due to reduced throughput and the above-CPI increases in 
electricity. 
 
The BRE Project identified opportunities to reduce costs intended to curtail 
negative cash flow. 
 
Capex 
 
Capex decreased to US$0.3 million (H1 FY 2021: US$0.6 million). 
 
Williamson - Tanzania 
 
                      Unit       H1 FY 2022   H1 FY 2021    Variance     FY 2021 
 
Sales 
 
Gross revenue         US$M              20.2          4.6        +339%          4.6 
 
Diamonds sold         Carats          26,611       30,339         -12%       30,339 
 
Average price per     US$                760          150        +407%          150 
carat 
 
ROM Production 
 
Tonnes treated        Tonnes       1,354,116            0          n.a            0 
 
Diamonds produced     Carats          82,873            0          n.a            0 
 
Grade                 Cpht               6.1            0          n.a            0 
 
Total Production 
 
Tonnes treated        Tonnes       1,354,116            0          n.a            0 
 
Diamonds produced     Carats          82,873            0          n.a            0 
 
Costs 
 
On-mine cash cost per US$                 12          n.a         n.a.          n.a 
total tonne treated 
 
Capex 
 
Expansion Capex       US$m               0.0          0.0           0%          0.0 
 
Sustaining Capex      US$m               0.8          0.3        +166%          0.3 
 
Total Capex           US$m               0.8          0.3        +166%          0.3 
 
Production 
 
Following an 18 month period of care and maintenance and in light of the 
improving market conditions, production at Williamson recommenced during H1 FY 
2022. 
 
Sales 
 
Williamson's revenue increased to US$20.2 million (H1 FY 2020: US$4.6 million), 
following the first tender of rough diamonds post the restart of operations in 
Q1 FY 2022. This included the sale of an exceptional 32.32 carat pink stone for 
US$13.8 million. 
 
Costs and Capex 
 
On-mine cash costs were US$12.1 per tonne treated (H1 FY2021 the operation was 
under care and maintenance) and capex at US$0.8 million were in line with 
expectations. 
 
PRINCIPAL BUSINESS RISKS 
 
The Group is exposed to a number of risks and uncertainties which could have a 
material impact on its long-term development, and performance and management of 
these risks is an integral part of the management of the Group. 
 
A summary of the risks identified as the Group's principal external, operating 
and strategic risks (in no order of priority), which may impact the Group over 
the next twelve months, is listed below. 
 
Risk           Risk     Risk     Nature   Change in H1 FY 2022 
               appetite rating   of risk 
 
External Risks 
 
1. Diamond     High     Medium   Long     No Change - the rough diamond market remains 
price                            term     positive with stable demand expected to 
                                          continue from manufacturing centers and 
                                          increased demand of polished diamonds 
                                          especially over the festive season indicating 
                                          a continued positive end consumer market. 
                                          Sales are currently not negatively influenced 
                                          by Covid-19 restrictions and the first tender 
                                          of Williamson, post restart of operations, 
                                          yielded good results. Exceptional stones from 
                                          Cullinan and Williamson continue to boost 
                                          sales revenue. 
 
2. Currency    High     Medium   Long     No change-- the exchange rate was relatively 
                                 term     stable over the last six months with an 
                                          average of 15.14 ZAR/USD, high of 16.3 at the 
                                          start of December 2021 and a low of 14.15 in 
                                          September 2021. 
 
3. Country     High     Medium   Long     Lower - the risk of political instability in 
and political                    term     SA has reduced since the unrest in July and 
                                          elections in November. The risk of political 
                                          instability in Tanzania has also reduced 
                                          under the new President and following entry 
                                          by Petra into a Framework Agreement, which 
                                          was subject to shareholder approval, with the 
                                          Government of Tanzania that resolves various 
                                          legacy matters. 
 
4. COVID-19    Medium   Medium   Short to Lower - the impact of the COVID-19 pandemic 
pandemic                         medium   is ongoing. The new Omicron variant, 
(operational                     term     identified in late November 2021, resulted in 
impact)                                   South Africa's fourth wave of infections 
                                          which is believed to have already peaked and 
                                          which saw much higher rates of infections, 
                                          albeit lower hospitalizations and deaths. 
                                          Petra's vaccination drive as well as other 
                                          mitigation measures are continuing which 
                                          enables Petra to manage the pandemic without 
                                          any significant impact to production and 
                                          sales. 
 
Operating 
Risks 
 
5. Mining and  Medium   Medium   Long     Lower - positive throughput improvements 
production                       term     supported by Project 2022 continue to yield 
                                          good results. Production at Williamson 
                                          continues to ramp up and is expected to 
                                          reach full production by end of February. 
                                          Steps to address prior waste ingress at 
                                          Finsch and the Tunnel 41 convergence at 
                                          Cullinan have yielded positive results, with 
                                          production targets at both mines in line 
                                          with FY 2022 annual guidance. 
 
6. ROM grade   Medium   Medium   Short    No change - Cullinan and Finsch ROM grades 
and product                      term     remain in line or ahead of budget, whilst 
mix volatility                            Koffiefontenin ROM grades remain below 
                                          guidance. 
 
7. Labour      Medium   Medium   Short to No change - stable labour relations were 
relations                        medium   experienced during H1 FY 2022. The Company 
                                 term     reached agreement with NUM on a new 
                                          three-year wage agreement for employees in 
                                          the Paterson A and B Bands at the South 
                                          African operations. The Company also 
                                          concluded a three-year wage agreement for 
                                          employees on the Paterson C-Lower Band with 
                                          both NUM and UASA. Wage negotiations at 
                                          Williamson are set to commence in H2 FY 
                                          2022. 
 
Strategic 
risks 
 
8. Financing   Medium   Medium   Short to Lower - continued progress with Project 2022 
                                 medium   initiatives, strong diamond markets, the 
                                 term     sale of exceptional stones and successful 
                                          management of the Covid-19 pandemic 
                                          continued to support free cash flow and to 
                                          further reduce net debt. Petra has signed a 
                                          binding credit approved term sheet to 
                                          re-finance its first lien debt which, once 
                                          completed,  will simplify its capital 
                                          structure, lead to a less onerous covenant 
                                          package and reduce financing costs. 
 
9. Licence to  Medium   Medium   Long     No change -uncertainty regarding the future 
operate:                         term     at Koffiefontein has raised tensions with 
regulatory and                            the community at the mine. Local community 
social impact                             and political pressure regarding Social and 
& community                               Labour Plans (SLPs), jobs and business 
relations                                 opportunities at all our mines continue. 
                                          Whilst there have been delays in the 
                                          implementation of the IGM and community 
                                          projects at Williamson and increased 
                                          pressure on the IGM through a significant 
                                          increase in Tier 2 grievances being 
                                          registered, recent support from the 
                                          Government for the IGM should enable local 
                                          engagements to proceed shortly and recent 
                                          support from the District Commissioner 
                                          should allow the community projects to 
                                          progress. The risk of illegal incursions at 
                                          Williamson is ongoing, although the rate of 
                                          incursions has stabilised. 
 
Richard Duffy 
 
Chief Executive Officer 
 
21 February 2022 
 
Notes 
 
The following definitions have been used in this announcement: 
 
 a. Exceptional Stones: diamonds with a valuation and selling price of US$5m or 
    more per stone 
 b. cpht: carats per hundred tonnes 
 c. Kcts: thousand carats 
 d. Kt: thousand tonnes 
 e. LTI: lost time injury 
 f. LTIFR: lost time injury frequency rate 
 g. Mcts: million carats 
 h. Mt: million tonnes 
 i. FY: financial year 
 j. Q: quarter of the financial year 
 k. ROM: run-of-mine (i.e. production from the primary orebody) 
 l. SLC: sub level cave 
 m. m: million 
 
                            PETRA DIAMONDS LIMITED 
 
                    CONDENSED CONSOLIDATED INCOME STATEMENT 
 
                 FOR THE 6 MONTH PERIODED 31 DECEMBER 2021 
 
US$ million                              Notes   (Unaudited)      (Unaudited)    (Restated - 
                                                      1 July           1 July       Audited) 
                                               2021-            2020-            Year ended 
                                                31 December       31 December        30 June 
                                                        2021             2020          20211 
 
Revenue                                                264.7            178.1          406.9 
 
Mining and processing costs                          (152.9)          (136.9)        (356.1) 
 
Other direct income                                      0.3              5.1            6.8 
 
Corporate expenditure including            5 
settlement costs                                       (5.2)            (3.9)         (40.8) 
 
Other corporate income                                   0.6                -              - 
 
Impairment reversal / (charge) of         15             0.1            (0.2)         (38.4) 
non-financial assets 
 
Impairment of BEE loans receivable -      11 
expected credit loss release                               -              4.6            5.8 
 
Total operating costs                                (157.1)          (131.3)        (422.7) 
 
Profit on disposal including associated   16 
impairment, net of tax                                     -             14.7           14.7 
 
Financial income                           6            11.4             69.0           81.6 
 
Financial expense                          6          (56.3)           (39.8)         (74.2) 
 
Gain on extinguishment of Notes net of     6               -                -          213.3 
unamortised costs 
 
Profit before tax                                       62.7             90.7          219.6 
 
Income tax charge                                     (13.6)           (23.1)         (23.0) 
 
Profit for the Period                                   49.1             67.6          196.6 
 
Attributable to: 
 
Equity holders of the parent company                    43.2             54.5          187.1 
 
Non-controlling interest                                 5.9             13.1            9.5 
 
                                                        49.1             67.6          196.6 
 
Profit per share attributable to the 
equity holders of the parent during the 
Period: 
 
Continuing operations: 
 
Basic earnings per share   - US cents     13           22.29           315.29         260.70 
 
Diluted earnings per share  - US cents    13           22.29           315.29         260.70 
 
 
1 The condensed consolidated income statement for FY2021 has been restated with 
the operating results of Williamson which were previously classified under loss 
on discontinued operations, for further detail refer to note 17. 
 
                            PETRA DIAMONDS LIMITED 
 
           CONDENSED CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME 
 
                 FOR THE 6 MONTH PERIODED 31 DECEMBER 2021 
 
US$ million                                          (Unaudited)      (Unaudited)      (Audited) 
                                                          1 July           1 July    Year ended 
                                                   2021-            2020-                30 June 
                                                    31 December       31 December           2021 
                                                            2021             2020 
 
Profit for the Period                                       49.1             67.6          196.6 
 
Exchange differences on translation of the                     -              0.2            0.2 
share-based payment reserve 
 
Exchange differences on translation of foreign            (44.6)             54.7           64.2 
operations1 
 
Exchange differences on non-controlling                      0.3            (0.1)          (1.2) 
interest1 
 
Total comprehensive income for the Period                    4.8            122.4          259.8 
 
 
 
Total comprehensive income and expense 
attributable to: 
 
Equity holders of the parent company                     (1.4)          109.4          251.5 
 
Non-controlling interest                                   6.2           13.0            8.3 
 
                                                           4.8          122.4          259.8 
 
¹ These items will be reclassified to the consolidated income statement if 
specific future conditions are met. 
 
                            PETRA DIAMONDS LIMITED 
 
            CONDENSED CONSOLIDATED STATEMENT OF FINANCIAL POSITION 
 
                            AS AT 31 DECEMBER 2021 
 
US$ million                                 Notes (Unaudited)     (Unaudited)      (Audited) 
                                                           31     31 December        30 June 
                                                    December             2020           2021 
                                                         2021 
 
ASSETS 
 
Non-current assets 
 
Property, plant and equipment                7          626.6           773.3          696.8 
 
Right-of-use assets                                      26.8             3.0            1.2 
 
BEE loans and receivables                   11           43.1           175.1           46.6 
 
Other receivables                                         1.8            10.6              - 
 
Deferred tax assets                                         -             0.1              - 
 
Total non-current assets                                698.3           962.1          744.6 
 
Current assets 
 
Trade and other receivables                              26.2            42.8           50.7 
 
Inventories                                              97.5           126.4           59.9 
 
Cash and cash equivalents (including                    272.3           106.3          163.8 
restricted amounts) 
 
Total current assets                                    396.0           275.5          274.4 
 
Non-current assets classified as held for   17              -               -           59.6 
sale 
 
Total assets                                          1,094.3         1,237.6        1,078.6 
 
EQUITY AND LIABILITIES 
 
Equity 
 
Share capital                               12          145.7           133.4          145.7 
 
Share premium account                                   959.5           790.2          959.5 
 
Foreign currency translation reserve                  (446.7)         (411.6)        (402.1) 
 
Share-based payment reserve                               1.9             1.5            1.8 
 
Other reserves                                          (0.8)           (0.8)          (0.8) 
 
Accumulated losses                                    (210.1)         (385.9)        (253.3) 
 
Attributable to equity holders of the                   449.5           126.8          450.8 
parent company 
 
Non-controlling interest                                (7.8)           (5.8)         (10.5) 
 
Total equity                                            441.7           121.0          440.3 
 
Liabilities 
 
Non-current liabilities 
 
Loans and borrowings                         8          398.0               -          400.0 
 
Lease liabilities                                        23.6             1.0            0.5 
 
BEE loans payable                           11              -           133.4              - 
 
Provisions                                               96.0            73.7           71.3 
 
Deferred tax liabilities                                 55.3            49.3           48.9 
 
Total non-current liabilities                           572.9           257.4          520.7 
 
Current liabilities 
 
Loans and borrowings                         8           27.3           810.4           30.3 
 
Lease liabilities                                         3.2             1.3            0.5 
 
Trade and other payables                                 49.2            47.5           49.1 
 
Provisions                                                  -               -            4.2 
 
Total current liabilities                                79.7           859.2           84.1 
 
Liabilities directly associated with 
non-current assets classified as held for   17              -               -           33.5 
sale 
 
Total liabilities                                       652.6         1,116.6          638.3 
 
Total equity and liabilities                          1,094.3         1,237.6        1,078.6 
 
In FY2021, the Company disclosed the net assets of the Williamson mine under 
non-current assets held for sale and liabilities directly associated with 
non-current assets held for sale in the Statement of Financial Position, for 
further detail refer to note 17. 
 
                            PETRA DIAMONDS LIMITED 
 
                CONDENSED CONSOLIDATED STATEMENT OF CASH FLOWS 
 
                FOR THE SIX MONTH PERIODED 31 DECEMBER 2021 
 
US$ million                               Notes   (Unaudited)      (Unaudited)    (Restated - 
                                                       1 July           1 July       Audited) 
                                                2021-            2020-            Year ended 
                                                 31 December       31 December        30 June 
                                                         2021             2020          20211 
 
Profit before taxation for the Period 
                                                         62.7             90.7          219.6 
 
Depreciation of property plant and                       42.9             35.9           76.2 
equipment 
 
Amortisation of right-of-use asset                        0.6              2.3            4.6 
 
Unrealised gain on lease liability                          -            (2.5)          (3.7) 
 
Impairment charge - non financial assets   15             0.3              0.2           38.7 
 
Impairment (reversal) / charge- other      15           (0.4)                -          (0.3) 
receivables 
 
Impairment of BEE loans receivable -       11 
expected credit loss (release) / charge                     -            (4.6)          (5.8) 
 
Gain on extinguishment of Notes net of      6               -                -        (213.3) 
unamortised costs 
 
Profit on disposal of subsidiary           16               -           (14.7)         (14.7) 
 
Movement in provisions                                  (3.3)              0.4           24.3 
 
Dividend received from BEE partner                      (0.6)                -              - 
 
Financial income                            6          (11.4)           (69.0)         (81.6) 
 
Financial expense                           6            56.3             39.8           74.2 
 
Profit on disposal of property, plant and                 0.1            (0.2)          (0.6) 
equipment 
 
Share based payment provision                             0.1              0.2            0.5 
 
Operating profit before working capital                 147.3             78.5          118.1 
changes 
 
Decrease / (increase) in trade and other                 25.3           (25.7)         (26.9) 
receivables 
 
(Decrease) / increase in trade and other                (2.2)              1.2            5.5 
payables 
 
(Increase) / decrease in inventories                   (29.5)            (6.8)           42.8 
 
Cash generated from operations                          140.9             47.2          139.5 
 
Net realised gains / (losses) on foreign                  8.7            (3.6)          (6.1) 
exchange contracts 
 
Finance expense                                         (4.4)            (2.5)          (6.7) 
 
Income tax received / (paid)                            (0.4)              0.1            0.3 
 
Net cash generated from operating                       144.8             41.2          127.0 
activities 
 
 
Cash flows from investing activities 
 
Acquisition of property, plant and                     (18.5)            (8.7)         (19.4) 
equipment 
 
Proceeds from sale of property, plant and                 0.1                -            0.3 
equipment 
 
Loan repayment from / (advanced to) BEE                   0.4            (5.0)          (7.0) 
partners 
 
Dividend paid to BEE partners                           (3.5)                -              - 
 
Dividend received from BEE partners                       0.6                -              - 
 
Repayment from KEMJV                                      1.9                -              - 
 
Finance income                                            0.5              0.4            0.7 
 
Net cash utilised in investing activities              (18.5)           (13.3)         (25.4) 
 
Cash flows from financing activities 
 
Cash transaction costs settled - Debt                       -                -         (29.9) 
Restructuring 
 
Cash paid on lease liabilities                          (0.8)            (0.3)          (0.7) 
 
Increase in borrowings                                      -                -           30.0 
 
Repayment of borrowings                                (14.4)                -          (7.4) 
 
Net cash generated from financing                      (15.2)            (0.3)          (8.0) 
activities 
 
Net increase in cash and cash equivalents               111.1             27.6           93.6 
 
Cash and cash equivalents at beginning of               156.9             53.6           53.6 
the Period 
 
Effect of exchange rate fluctuations on                (11.3)             11.2            9.7 
cash held 
 
Cash and cash equivalents at end of the                 256.7             92.4          156.9 
Period2 
 
¹ The condensed consolidated statement of cash flows for FY2021 has been 
restated with the operating results of Williamson which were previously 
classified under loss on discontinued operations, for further detail refer to 
note 17. 
 
2 Cash and cash equivalents in the Consolidated Statement of Financial Position 
includes restricted cash of US$15.6 million (30 June 2021: US$16.1 million and 
31 December 2020: US$13.9 million) and unrestricted cash of US$256.7 million 
(30 June 2021: US$147.7 million (excludes unrestricted cash attributable to 
Williamson of US$9.2 million) and 31 December 2020: US$92.4 million). 
 
                            PETRA DIAMONDS LIMITED 
 
             CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN EQUITY 
 
                FOR THE SIX MONTH PERIODED 31 DECEMBER 2021 
 
(Unaudited)                           Share      Share     Foreign Share-based    Hedging 
                                    capital    premium    currency     payment  and other 
                                               account translation     reserve   reserves 
US$ million                                                reserve 
 
Six month Period ending 31 
December 2021: 
 
At 1 July 2021                        145.7      959.5     (402.1)         1.8      (0.8) 
 
Profit for the Period                     -          -           -           -          - 
 
Other comprehensive (expense) /           -          -      (44.6)           -          - 
income 
 
Dividend paid to Non-controlling          -          -           -           -          - 
interest shareholders 
 
Equity settled share based                -          -           -         0.1          - 
payments 
 
At 31 December 2021                   145.7      959.5     (446.7)         1.9      (0.8) 
 
 
 
(Unaudited)                             Accumulated Attributable Non-controlling        Total 
                                             losses       to the        interest       equity 
                                                          parent 
US$ million 
 
Six month Period ending 31 December 
2021: 
 
At 1 July 2021                              (253.3)        450.8          (10.5)        440.3 
 
Profit for the Period                          43.2         43.2             5.9         49.1 
 
Other comprehensive (expense) / income            -       (44.6)             0.3       (44.3) 
 
Dividend paid to Non-controlling                  -            -           (3.5)        (3.5) 
interest shareholders 
 
Equity settled share based payments               -          0.1               -          0.1 
 
At 31 December 2021                         (210.1)        449.5           (7.8)        441.7 
 
                            PETRA DIAMONDS LIMITED 
 
             CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN EQUITY 
 
                FOR THE SIX MONTH PERIODED 31 DECEMBER 2021 
 
(Unaudited)                          Share      Share     Foreign Share-based    Hedging 
                                   capital    premium    currency     payment  and other 
                                              account translation     reserve   reserves 
US$ million                                               reserve 
 
Six month Period ending 31 
December 2020: 
 
At 1 July 2020                       133.4      790.2     (453.0)         1.1      (0.8) 
 
Profit for the Period                    -          -           -           -          - 
 
Other comprehensive income /             -          -        54.7         0.2          - 
(expense) 
 
Recycling of foreign currency            -          -      (13.3)           -          - 
translation reserve on disposal 
of Sekaka 
 
Equity settled share based               -          -           -         0.2          - 
payments 
 
At 31 December 2020                  133.4      790.2     (411.6)         1.5      (0.8) 
 
 
 
 
(Unaudited)                            Accumulated Attributable Non-controlling        Total 
                                            losses       to the        interest       equity 
                                                         parent 
US$ million 
 
Six month Period ending 31 December 
2020: 
 
At 1 July 2020                             (440.4)         30.5          (18.8)         11.7 
 
Profit for the Period                         54.5         54.5            13.1         67.6 
 
Other comprehensive income /                     -         54.9           (0.1)         54.8 
(expense) 
 
Recycling of foreign currency                    -       (13.3)               -       (13.3) 
translation reserve on disposal of 
Sekaka 
 
Equity settled share based payments              -          0.2               -          0.2 
 
At 31 December 2020                        (385.9)        126.8           (5.8)        121.0 
 
 
                            PETRA DIAMONDS LIMITED 
 
             CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN EQUITY 
 
                FOR THE SIX MONTH PERIODED 31 DECEMBER 2021 
 
(Unaudited)                           Share      Share     Foreign Share-based    Hedging 
                                    capital    premium    currency     payment  and other 
                                               account translation     reserve   reserves 
US$ million                                                reserve 
 
Twelve month Period ended 20 June 
2021: 
 
At 1 July 2020                        133.4      790.2     (453.0)         1.1      (0.8) 
 
Profit for the Period                     -          -           -           -          - 
 
Other comprehensive income /              -          -        64.2         0.2          - 
(expense) 
 
Recycling of foreign currency             -          -      (13.3)           -          - 
translation reserve on disposal 
of Sekaka 
 
Equity settled share based                -          -           -         0.5          - 
payments 
 
Allotments during the Period: 
 
- Ordinary shares - Debt for           12.3      169.3           -           -          - 
equity issue (net of US$12.3 
million issue costs) 
 
At 30 June 2021                       145.7      959.5     (402.1)         1.8      (0.8) 
 
 
 
(Unaudited)                             Accumulated Attributable Non-controlling        Total 
                                             losses       to the        interest       equity 
                                                          parent 
US$ million 
 
Twelve month Period ended 20 June 
2021: 
 
At 1 July 2020                              (440.4)         30.5          (18.8)         11.7 
 
Profit for the Period                         187.1        187.1             9.5        196.6 
 
Other comprehensive income / (expense)            -         64.4           (1.2)         63.2 
 
Recycling of foreign currency                     -       (13.3)               -       (13.3) 
translation reserve on disposal of 
Sekaka 
 
Equity settled share based payments               -          0.5               -          0.5 
 
Allotments during the Period: 
 
- Ordinary shares - Debt for equity               -        181.6               -        181.6 
issue (net of US$12.3 million issue 
costs) 
 
At 30 June 2021                             (253.3)        450.8          (10.5)        440.3 
 
NOTES TO THE CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS 
 
FOR THE SIX MONTH PERIODED 31 DECEMBER 2021 
 
1.    GENERAL INFORMATION 
 
Petra Diamonds Limited (the "Company"), a limited liability company listed on 
the Main Market of the London Stock Exchange, is registered in Bermuda with its 
Group management office domiciled in the United Kingdom. The Consolidated 
Interim Financial Statements of the Company for the six month period ended 31 
December 2021 comprise the Company and its subsidiaries, joint operations and 
associates (together referred to as the "Group"). 
 
2.    ACCOUNTING POLICIES 
 
The interim results, which are unaudited, have been prepared in accordance with 
the requirements of International Accounting Standard 34. This condensed 
interim report does not include all the notes of the type normally included in 
an annual financial report. This condensed report is to be read in conjunction 
with the Annual Report for the year ended 30 June 2021, and any public 
announcements made by the Group during the interim reporting period. The annual 
financial report for the year ended 30 June 2021 was prepared in accordance 
with International Financial Reporting Standards adopted by the European Union 
("IFRS's") and the accounting policies applied in this condensed interim report 
are consistent with the polices applied in the annual financial report for the 
year ended 30 June 2021 unless otherwise noted. 
 
Basis of preparation including going concern 
 
Going concern 
 
The six-month period to 31 December 2021 delivered US$150.9 million in adjusted 
EBITDA and US$122.4 million in operational free cash flow for the Group, while 
Consolidated Net Debt reduced from $228.2 million as at 30 June 2021 to 
US$152.3 million at 31 December 2021. 
 
Production at both Cullinan and Finsch was generally in line with earlier 
guidance, with the tunnel convergence at Cullinan largely mitigated during the 
Period. The Group's overall production also benefited with the restart of 
operations at Williamson during Q1 FY2022 following an 18-month period of care 
and maintenance. The Company also announced the conclusion of a new three-year 
wage agreement in September 2021 at its SA operations with the National Union 
of Mineworkers ("NUM") covering FY 2022 to FY 2024, which should allow for 
further workforce stability over this timeframe. 
 
Diamond prices strengthened over the first half of FY2022, with a 16% increase 
on a like-for-like basis compared to the preceding six-month period. In 
addition, Cullinan's run of Exceptional Stone recovery and sales continued with 
a total of US$64.1 million realised in this Period. Williamson also benefited 
from the sale of an exceptional pink diamond at its first tender after 
restarting operations, yielding $13.8 million in and significantly de-risking 
Williamson's own liquidity profile. 
 
During December, the Group announced reaching a framework agreement with the 
Government of Tanzania, which sets out key principles on the economic benefit 
sharing amongst shareholders, treatment of outstanding VAT balances, as well as 
agreement reached on the blocked parcel of diamonds and settlement of historic 
disputes, amongst others. This agreement should provide important fiscal 
stability for the mine and its investors and is expected to become effective 
during the second half of FY2022, pending completion of certain suspensive 
conditions. Petra also announced entering into a memorandum of understanding 
with Caspian Ltd to sell 50% less one share of Petra's stake in Williamson to 
this Tanzanian company for a purchase consideration of US$15.0 million. 
 
Petra's approach to managing COVID-19  mitigated any negative impact during the 
Period, while our flexible tender approach also allowed us to navigate through 
this period largely unscathed while also being able to normalise inventory 
holding (apart from the 71,654.45ct blocked parcel from Williamson). 
 
Post Period end, Petra settled the amounts drawn under the Revolving Credit 
Facility (RCF) (R402.2 million / US$25.1 million). The Company also announced 
on 2 February 2022 that it entered into a binding term sheet with Absa Bank to 
restructure its first lien facilities and utilised available cash to settle the 
existing Term Loan (R856.1 million/US$53.5 million). The Group will benefit 
from reduced interest rates compared to the outgoing facilities and will also 
have access to a new R1,000 million RCF to December 2025 coupled with more 
appropriate leverage-based covenants (Net Debt : EBITDA and Interest Cover 
Ratio). 
 
The factors above, coupled with the successful completion of the Capital 
Restructuring during March 2021, resulted in further significant progress 
towards stabilising the Group's balance sheet and strengthening cash reserves 
to the date of this report as well as an improved outlook for the 18-month 
review period. 
 
Forecast liquidity and covenants 
 
The Board has reviewed the Group's forecasts with various sensitivities 
applied, for the 18 months to June 2023, including both forecast liquidity and 
covenant measurements. As per the First Lien agreements, the liquidity and 
covenant measurements exclude contributions from Williamson's trading results 
and only recognises cash distributions payable to Petra upon forecasted 
receipt, or Petra's funding obligations towards Williamson upon payment. 
 
The Board has given careful consideration to potential risks identified in 
meeting the forecasts under the review period. These included risks associated 
with COVID-19, the likelihood and impact of which has been assessed as having 
reduced since the previous report date. As such, the risks of production 
disruptions, deferral of tenders due to travel restrictions and adverse impacts 
on diamond pricing directly related to COVID-19 were removed from the 
sensitivity analyses. Instead, more general disruptions to operations were 
considered, which may relate to, inter alia, either COVID-19, labour or adverse 
weather conditions. 
 
The following have been key considerations in assessing the Group's ability to 
operate as a going concern at the date of this report: 
 
  * a disruption in forecast production taking production offline for a period 
    of two weeks at either Cullinan or Finsch; 
  * a sustained 5% decrease in forecast rough diamond prices throughout the 
    forecast period; 
  * a sustained 5% decrease in forecast rough diamond prices throughout the 
    forecast period; and 
  * a combination of the above. 
 
Under the all cases, the forecasts indicate that the Company will be able to 
operate within the covenants and maintain sufficient liquidity. The Group's 
liquidity outlook over the 18-month period to June 2023 remains strong, even 
when applying sensitivities to the base case forecast. 
 
The forward-looking covenant measurements associated with the new First Lien 
facility do not indicate any breaches during the 18-month review period, both 
in the base case and all stressed cases, although the combined stressed case 
shows marginal headroom for the required interest cover ratio, specifically in 
the December 2022 measurement period. The above-plan actual cash flow 
generation during H1 FY 2022 coupled with improving market conditions and 
further supported by more appropriate First Lien facilities and covenants, 
mitigated the risk of covenant breaches in the 18-month forecast period as 
previously noted in the Company's going concern assessment included in the 30 
June 2021 Annual Report. 
 
Conclusion 
 
The Board is of the view that the longer-term fundamentals of the diamond 
market remain sound and that the Group will continue to benefit from an 
improving operating model throughout the review period and beyond. 
 
Based on its assessment of the forecasts, principal risks and uncertainties and 
mitigating actions considered available to the Group in the event of downside 
scenarios, the Board confirms that it is satisfied the Group will be able to 
continue to operate and meet its liabilities as they fall due over the review 
period. Accordingly, the Board have concluded that the going concern basis in 
the preparation of the financial statements is appropriate and that there are 
no material uncertainties that would cast doubt on that basis of preparation. 
 
New standards and interpretations applied 
 
The IASB has issued new standards, amendments and interpretations to existing 
standards with an effective date on or after 1 July 2021 which are not 
considered to have a material impact on the Group during the Period under 
review. 
 
New standards and interpretations not yet effective 
 
Certain new standards, amendments and interpretations to existing standards 
have been published that are mandatory for the Group's accounting periods 
beginning after 1 July 2021 or later periods. The only standard which is 
anticipated to be significant or relevant to the Group is: 
 
Amendments to IAS 1: Classification of Liabilities as Current or Non-current 
 
Amendments to IAS 1, which are intended to clarify the requirements that an 
entity applies in determining whether a liability is classified as current or 
non-current. The amendments are intended to be narrow scope in nature and are 
meant to clarify the requirements in IAS 1 rather than modify the underlying 
principles. The amendments include clarifications relating to: 
 
  * how events after the end of the reporting period affect liability 
    classification; 
  * what the rights of an entity must be in order to classify a liability as 
    non-current; 
  * how an entity assesses compliance with conditions of a liability (e.g. bank 
    covenants); and 
  * how conversion features in liabilities affect their classification. 
 
The amendments were originally effective for periods beginning on or after 1 
January 2022 which was deferred to 1 January 2023 by the IASB in July 2020. 
Earlier application is permitted but Amendments to IAS 1 has not yet been 
endorsed for application by the European Union. 
 
Significant assumptions and judgements: 
 
The preparation of the condensed consolidated interim financial statements 
requires management to make estimates and judgements and form assumptions that 
affect the reported amounts of the assets and liabilities, reported revenue and 
costs during the periods presented therein, and the disclosure of contingent 
liabilities at the date of the interim financial statements. Estimates and 
judgements are continually evaluated and based on management's historical 
experience and other factors, including future expectations and events that are 
believed to be reasonable. The estimates and assumptions that have a 
significant risk of causing a material adjustment to the financial results of 
the Group in future reporting periods are discussed below. 
 
Key estimates and judgements: 
 
Impairment reviews 
 
The Group prepares impairment models and assesses mining assets for impairment 
or reversals of previous impairments. While conducting an impairment test of 
its assets using recoverable values using the current life of mine plans, the 
Group exercised judgement in making assumptions about future rough diamond 
prices, foreign exchange rates, volumes of production, ore reserves and 
resources included in the current life of mine plans, future development and 
production costs and factors such as inflation and discount rates. Changes in 
estimates used can result in significant changes to the 'Consolidated Income 
Statement' and 'Statement of Financial Position'. 
 
Cullinan, Finsch, Koffiefontein and Williamson 
 
The impairment tests for Cullinan, Finsch, and Williamson indicated no further 
impairment charges to be recognised. The impairment test for Koffiefontein 
indicated an impairment of US$0.3 million on a carrying value of the Group's 
property, plant and equipment of US$644.9 million (pre-impairment). This 
follows US$17.3 million recognised at 30 June 2021 (comprising Finsch 
impairment of US$15.5 million and Koffiefontein impairment of US$2.2 million) 
on a carrying value of the Group's property, plant and equipment of US$711.8 
million (pre-impairment) at the time of recognition. For further details of the 
inputs, assumptions and sensitivities in the impairment model, refer to note 
15. 
 
Recoverability and ownership of diamond parcel in Tanzania 
 
The Group holds diamond inventory valued at US$10.6 million (30 June 2021: 
US$10.6 million and 31 December 2020: US$10.6 million) in the Statement of 
Financial Position in respect of the Williamson mine's confiscated diamond 
parcel. During FY 2018, an investigation into the Tanzanian diamond sector by a 
parliamentary committee in Tanzania was undertaken to determine if diamond 
royalty payments were being understated. In connection with this, Petra 
announced on 11 September 2017 that a parcel of diamonds (71,654.45 carats) 
from the Williamson mine in Tanzania (owned 75% by Petra and 25% by the 
Government of the United Republic of Tanzania ("GoT")) had been blocked for 
export to Petra's marketing office in Antwerp. 
 
The assessment of the recoverability of the diamond parcel required significant 
judgement. In making such a judgement, the Group considered  the Framework 
Agreement that was signed with the GoT on 13 December 2021, confirmation was 
received from the GoT in FY 2018 that they held the diamond parcel of 71,654.45 
carats, ongoing discussions held with the GoT, an assessment of the internal 
process used for the sale and export of diamonds confirming such process is in 
full compliance with legislation in Tanzania and the Kimberley Process, and 
legal advice received from the Group's in-country attorneys which supports the 
Group's position. 
 
The Framework Agreement which refers to the diamond parcel as the "Government 
Diamond Parcel" sets out that the proceeds from the sale of the Parcel will 
flow to Williamson Diamonds Limited ("WDL"). 
 
While a resolution has not yet been reached with regards to the mechanism to 
sell the parcel of diamonds that was blocked from export, based on the above 
judgements and assessment thereof, management remain confident that based on 
the signed Framework Agreement, and the legal advice received from the Group's 
in-country attorneys, the diamond parcel will be made available for future 
sale, and that WDL will derive future economic benefit from the sales proceeds. 
 
Recoverability of VAT in Tanzania 
 
The Group has VAT receivable of US$1.8 million (30 June 2021: US$0.7 million 
and 31 December 2020: US$10.6 million) in respect of the Williamson mine, all 
of which are past due and have therefore been classified, after provision 
including amounts related to providing for a time-value of money inclusive of 
risk adjustments for various factors, as non-current given the potential delays 
in receipt. 
 
The VAT receivable as at 31 December 2021, can be split into three identifiable 
component time periods as set out below: 
 
US$ million        VAT Receivable        Provision  Written off   Carrying value 
 
Pre July 2017                 1.8            (1.3)            -              0.5 
 
July 2017 to June            26.9                -       (26.9)                - 
2020 
 
Post June 2020                2.6            (1.3)            -              1.3 
 
                             31.3            (2.6)       (26.9)              1.8 
 
Pre July 2017 
 
Of the total VAT receivables, US$1.8 million (30 June 2021: US$1.8 million and 
31 December 2020: US$13.0 million) relates to historic VAT pre July 2017. 
During FY2021, the Group received US$10.0 million in VAT refunds from the 
Tanzanian Revenue Authority in respect of the pre July 2017 period and US$1.2 
million was disallowed by the Tanzanian Revenue Authority.  A provision of 
US$1.3 million is recorded against the US$1.8 million receivable resulting in a 
carrying value of US$0.5 million as at 31 December 2021, given the uncertainty 
around the timing of receipts of the amount outstanding. 
 
July 2017 to June 2020 
 
A further US$26.9.million (30 June 2021: US$26.9 million and 31 December 2020: 
US$27.4 million) of VAT is receivable which relates to VAT under the 
legislation, effective from July 2017 to 30 June 2020. 
 
In prior periods management considered the amendment to the VAT legislation for 
the period July 2017 to July 2020 and based on legal advice and the confirmed 
application of the legislation by the TRA considered that the input VAT was not 
recoverable and a full provision was recorded in prior periods.  Further to 
this, the Framework Agreement provisions do not allow for offsetting of these 
historically disputed amounts and as such the full US$26.9 million has been 
written off.  There has been no income statement impact as a result of this 
write-off. 
 
Post June 2020 
 
An amount of US$2.6 million of VAT is receivable for the period subsequent to 1 
July 2020. The Group is considering various alternatives in pursuing payment in 
accordance with legislation. A provision of US$1.3 million, given the 
uncertainty around the timing of receipts of the amount outstanding, has been 
provided for against the US$2.6 million receivable resulting in a carrying 
value of US$1.3 million. 
 
While the remaining pre July 2017 and post 1 July 2020 VAT balance is 
considered receivable, significant uncertainty exists regarding the timing of 
receipt. A discount rate of 16.25% has been applied to the expected cash 
receipts inclusive of estimated country credit risk. A 1% increase in the 
discount rate would increase the provision by US$0.04 million and a one year 
delay would increase the provision by US$0.1 million. 
 
The provision against the VAT balance is US$2.6 million (30 June 2021: US$28.7 
million and 31 December 2020: US$29.8 million). The provision relates to US$2.6 
million that is recorded against the pre July 2017 and post June 2020 
amount..The full disputed July 2017 to June 2020 amount of US$ US$26.9 million, 
that was fully provided for as at 30 June 2021 has been written off.  During 
the Period, an impairment charge of US$0.7 million (30 June 2021: US$0.7 
million (impairment reversal recognised in the Loss on discontinued operations) 
and 31 December 2020: US$0.2 million) was recognised in the Consolidated Income 
Statement. 
 
BEE receivables - expected credit loss provision 
 
The Group has applied the expected credit loss impairment model to its BEE 
loans receivable. In determining the extent to which expected credit losses may 
apply, the Group assessed the future free cashflows to be generated by the 
mining operations, based on the current mine plans. In assessing the future 
cashflows, the Group considered the diamond price outlook and the probability 
of reaching an offset agreement. Based on the assessment, the analysis 
generated an expected credit loss reversal totalling US$nil (30 June 2021: 
US$5.8 million expected credit loss reversal and 31 December 2020: US$4.6 
million expected credit loss reversal), comprising of US$nil provision reversal 
in respect of Cullinan and Finsch (30 June 2021: US$5.8 million provision 
comprising of US$6.1 million provision reversal in respect of Cullinan and 
Finsch and US$0.3 million expected credit loss provision in respect of 
Koffiefontein; and 31 December 2020: US$4.6 million comprising of US$4.6 
million provision reversal in respect of Cullinan and Finsch). 
 
Life of mine and ore reserves and resources 
 
There are numerous risks inherent in estimating ore reserves and resources and 
the associated current life of mine plan. The life of mine plan is the current 
approved management plan for ore extraction that considers specific resources 
and associated capital expenditure. The life of mine plan frequently includes 
less tonnes than the total reserves and resources that are set out in the 
Group's Resource Statement and which management may consider to be economically 
viable and capable of future extraction. 
 
Management must make a number of assumptions when making estimates of reserves 
and resources, including assumptions as to exchange rates, rough diamond and 
other commodity prices, extraction costs, recovery and production rates. Any 
such estimates and assumptions may change as new information becomes available. 
Changes in exchange rates, commodity prices, extraction costs, recovery and 
production rates may change the economic viability of ore reserves and 
resources and may ultimately result in the restatement of the ore reserves and 
resources and potential impairment to the carrying value of the mining assets 
and life of mine plans. 
 
The current life of mine plans are used to determine the ore tonnes and capital 
expenditure in the impairment tests.  Ore reserves and resources, both those 
included in the life of mine and certain additional tonnes which form part of 
reserves and resources considered to be sufficiently certain and economically 
viable, also impact the depreciation of mining assets depreciated on a unit of 
production basis. Ore reserves and resources, outside the current mine plan 
further impact the estimated date of decommissioning and rehabilitation. 
 
Restructuring (30 June 2021) 
 
Transaction costs associated with the restructuring exercise were apportioned 
to the listed debt, equity issued and ZAR banking facilities based on the value 
of each element at the date of restructuring. 
 
Williamson Diamond Mine (31 December 2021) 
 
At 30 June 2021, the accounting treatment of Williamson as an AHFS was in line 
with the conditions required under IFRS 5 Asset Held for Sale and Discontinued 
Operations. 
 
During the Period, an amended MOU was entered into with Caspian. Per the 
amended MOU, the original Put Option in the MOU was removed and PDL will now 
sell 50% less one share in the entity that holds Petra's shares in WDL to 
Caspian. With the amendment to the MOU an assessment was required to determine 
if Williamson still met the asset held for sale criteria or if Williamson 
(through the proposed shareholding structure in the MOU) should be 
reconsolidated into the results of the Group. Consideration was also given on 
the long-term intention of Williamson remaining in the Group for the 
foreseeable future. 
 
IFRS 10 Consolidated Financial Statements sets out the criteria required for a 
company to consolidate an entity in which it has an investment or interest in. 
A company determines whether it is a parent by assessing whether it controls 
one or more investees, considering all relevant facts, circumstances and rights 
(through voting rights) to variable returns from its involvement with the 
investee and has the ability to affect those returns through its power over the 
investee. 
 
An investor controls an investee if and only if the investor has all of the 
following elements: 
 
  * power over the investee, i.e. the investor has existing rights that give it 
    the ability to direct the relevant activities (the activities that 
    significantly affect the investee's returns); 
  * exposure, or rights, to variable returns from its involvement with the 
    investee; and 
  * the ability to use its power over the investee to affect the amount of the 
    investor's returns. 
 
Management considered the terms of the MOU where the Company will retain a 50% 
plus one share shareholding in the entity that holds Petra's shares in WDL 
which entity will have a right to appoint three directors to WDL's Board, thus 
having the ability to use its power to affect the decision making and the 
strategy of WDL. The Framework Agreement sets out a change in the shareholdings 
in WDL whereby the Government of Tanzania (GoT) shall receive a 16% free carry 
interest, as required by local legislation, while GoT's existing 25% 
shareholding, as well as Petra's existing 75% shareholding will dilute to 21% 
and 63% respectively. The structure of the WDL Board comprises 5 Board members, 
comprising three appointments by the entity that holds Petra's shares in WDL 
and the remaining two Board members being GoT representatives. Petra will, 
through its control of the entity that holds Petra's shares in WDL, therefore 
control WDL. 
 
Based on the Group meeting the requirements of control under IFRS 10 and the 
intention that the Group will not dispose of its remaining interest in 
Williamson in the near future, Williamson is longer considered to be an asset 
held for sale at 31 December 2021 and has been reconsolidated into the Group 
results for the Period 
 
Williamson Diamond Mine - asset held for sale (30 June 2021) 
 
The Group needs to apply judgment when determining whether an asset should be 
classified as held for sale. For this to be the case, the asset must be 
available for immediate sale in its present condition and its sale must be 
highly probable. The following factors are considered by management in 
determining whether a sale is highly probable: Management must be committed to 
a plan to sell the asset; an active programme to locate a buyer and complete 
the plan must have been initiated; the asset must be actively marketed for sale 
at a reasonable price and any transaction should be expected to be completed 
within 12 months of classification of the asset as held for sale. Based on the 
above factors, management considered that the Williamson mine was an asset held 
for sale at 30 June 2021. 
 
Judgement is required when determining whether a component of an entity 
classifies as a discontinued operation. A component of the Group should be 
classified as a discontinued operation when it has been disposed of, or if it 
is classified as held for sale, and represents a separate major line of 
business or geographical area of operations, is part of a single co-ordinated 
plan to dispose of a separate major line of business or geographical area of 
operations, or is a subsidiary acquired exclusively with a view to resale. 
 
Judgement is required when determining whether the component represents a 
separate major line of business or geographical area of operations. This was 
applied to the classification of the Williamson mine as a discontinued 
operation. The Williamson mine is considered a major geographical area of 
operations which has been reported as a separate segment in the past, and as 
such we have determined the classification of a discontinued operation to be 
appropriate. In terms of the measurement requirements of IFRS 5, once 
classified as held for sale, the assets are required to be measured at the 
lower of their carrying amount and fair value less costs to sell.  Judgment is 
required in order to determine the fair value of the disposal group.  In 
determining the fair value used to calculate the appropriate write down, 
management took into consideration, current discussions with vendors, the 
latest mine plan assessment and the best available information at the present 
time. Refer to note 17 for further details. 
 
Taxation 
 
The Group operates in South Africa and Tanzania, and accordingly it is subject 
to, and pays annual income taxes under the various income tax regimes in the 
countries in which it operates. From time to time the Group is subject to a 
review of its income tax filings and in connection with such reviews, disputes 
can arise with the taxing authorities over the interpretation or application of 
certain rules to the Group's business conducted within the country involved. 
Management evaluates each of the assessments and recognises a provision based 
on its best estimate of the ultimate resolution of the assessment, through 
either negotiation or through a legal process. 
 
Other key estimates and judgements 
 
In addition to the key estimates and judgements disclosed above, the following 
estimates and judgements have not significantly changed from those disclosed in 
the FY 2021 Annual Report and will be discussed in further detail in the FY 
2022 Annual Report: 
 
  * Provision for rehabilitation 
  * Inventory and inventory stockpile 
  * Depreciation 
  * Pension and post-retirement medical fund schemes 
  * Net investments in foreign operations 
 
3.    DIVIDS 
 
No dividends have been declared in respect of the current Period under review 
(30 June 2021: US$nil and 31 December 2020: US$nil). 
 
4.    SEGMENTAL INFORMATION 
 
Segment information is presented in respect of the Group's operating and 
geographical segments: 
 
Mining - the extraction and sale of rough diamonds from mining operations in 
South Africa and Tanzania. 
 
Corporate - administrative activities in the United Kingdom. 
 
Beneficiation - beneficiation activities in South Africa. 
 
Exploration assets in Botswana were disposed of during FY 2021 via the sale of 
the Group's interest in Sekaka Diamonds Exploration (Pty) Ltd. 
 
Segments are based on the Group's management and internal reporting structure. 
Management reviews the Group's performance by reviewing the results of the 
mining activities in South Africa, Tanzania and reviewing the results of 
reviewing the corporate administration expenses in the United Kingdom. Each 
segment derives, or aims to derive, its revenue from diamond mining and diamond 
sales, except for the corporate and administration cost centre. 
 
Segment results, assets and liabilities include items directly attributable to 
a segment, as well as those that can be allocated on a reasonable basis. 
Segment results are calculated after charging direct mining costs, depreciation 
and other income and expenses. Unallocated items comprise mainly 
interest-earning assets and revenue, interest-bearing borrowings and expenses 
and corporate assets and expenses. Segment capital expenditure is the total 
cost incurred during the year to acquire segment assets that are expected to be 
used for more than one period. Eliminations comprise transactions between Group 
companies that are cancelled on consolidation. The results are not materially 
affected by seasonal variations. Revenues are generated from tenders held in 
South Africa and Antwerp for external customers from various countries, the 
ultimate customers of which are not known to the Group. 
 
4.           SEGMENTAL INFORMATION (continued) 
 
Operating segments                       South Africa - Mining activities    Tanzania 
                                                                             -Mining 
                                                                            activities 
 
                                         Cullinan    Finsch   Koffiefontein Williamson 
US$ million 
 
(6 month period ended 31 December 2021)     1 July     1 July 1 July 2021 -     1 July 
                                            2021 -     2021 -   31 December     2021 - 
                                                31         31          2021         31 
                                          December   December                 December 
                                              2021       2021                     2021 
 
Revenue                                      167.7       65.7          11.1       20.2 
 
Segment result¹                               97.2       10.9         (4.8)       10.1 
 
Impairment charge - operations                   -          -         (0.3)          - 
 
Impairment reversal / (charge) - other           -          -             -      (0.7) 
receivables 
 
Other direct income / (loss)                 (0.1)        0.1           0.2        0.1 
 
Operating profit / (loss)²                    97.1       11.0         (4.9)        9.5 
 
Financial income 
 
Financial expense 
 
Income tax charge 
 
Non-controlling interest 
 
Profit attributable to equity holders 
of the parent company 
 
Segment assets                               509.2      221.3          12.1       93.3 
 
Segment liabilities                          483.5      114.7          31.1       52.5 
 
Capital expenditure                           12.5        2.5           0.3        0.8 
 
 
 
Operating segments                        United    South Africa 
                                         Kingdom 
 
                                        Corporate  Beneficiation3 Inter-segment Consolidated 
US$ million                                and 
                                         treasury 
 
(6 month period ended 31 December 2021)     1 July  1 July 2021 - 1 July 2021 -  1 July 2021 
                                            2021 -    31 December   31 December            - 
                                                31           2021          2021  31 December 
                                          December                                      2021 
                                              2021 
 
Revenue                                          -              -             -        264.7 
 
Segment result¹                              (5.2)          (1.0)         (0.6)        106.6 
 
Impairment charge - operations                   -              -             -        (0.3) 
 
Impairment reversal / (charge) - other         1.1              -             -          0.4 
receivables 
 
Other direct income / (loss)                   0.6              -             -          0.9 
 
Operating profit / (loss)²                   (3.5)          (1.0)         (0.6)        107.6 
 
Financial income                                                                        11.4 
 
Financial expense                                                                     (56.3) 
 
Income tax charge                                                                     (13.6) 
 
Non-controlling interest                                                               (5.9) 
 
Profit attributable to equity holders                                                   43.2 
of the parent company 
 
Segment assets                             3,373.5            4.1     (3,119.2)      1,094.3 
 
Segment liabilities                        2,137.5            4.9     (2,171.8)        652.6 
 
Capital expenditure                            0.6              -             -         16.7 
 
¹ Total depreciation of US$42.9 million included in the segmental result 
comprises depreciation incurred at Cullinan US$27.2 million, Finsch US$12.7 
million, Koffiefontein US$0.1 million, Williamson US$2.6 million and Corporate 
and treasury US$0.3 million. 
 
² Operating profit is equivalent to revenue of US$264.7 million less total 
costs of US$157.1 million as disclosed in the Consolidated Income Statement. 
 
3 The beneficiation segment represents Tarorite, a cutting and polishing 
business in South Africa, which can on occasion cut and polish select rough 
diamonds. 
 
4.           SEGMENTAL INFORMATION (continued) 
 
Operating segments               South Africa - Mining activities    Tanzania    Botswana 
                                                                     -Mining 
                                                                    activities 
 
                                 Cullinan    Finsch   Koffiefontein Williamson Exploration4 
US$ million 
 
(6 month period ended 31            1 July     1 July 1 July 2020 -     1 July  1 July 2020 
December 2020)                      2020 -     2020 -   31 December     2020 -            - 
                                        31         31          2020         31  31 December 
                                  December   December                 December         2020 
                                      2020       2020                     2020 
 
Revenue                              107.3       54.8          11.2        4.6            - 
 
Segment result¹                       44.4        1.9           2.6      (6.3)            - 
 
Impairment charge - other                -          -             -      (0.2)            - 
receivables 
 
Impairment of BEE loans                             -             -          -            - 
receivable - expected credit             - 
loss release / (charge) 
 
Other direct income                    0.3        1.1           0.1        3.6            - 
 
Operating profit / (loss)²            44.7        3.0           2.7      (2.9)            - 
 
Profit on disposal including 
associated impairment, net of 
tax 
 
Financial income 
 
Financial expense 
 
Income tax credit 
 
Non-controlling interest 
 
Profit attributable to equity 
holders of the parent company 
 
Segment assets                       560.2      332.1         168.3       89.0            - 
 
Segment liabilities                  574.8      185.4         170.0      295.1            - 
 
Capital expenditure                    5.9        1.3           0.6        0.3            - 
 
 
 
Operating segments                     United     South Africa 
                                      Kingdom 
 
                                     Corporate   Beneficiation3 Inter-segment Consolidated 
US$ million                         and treasury 
 
(6 month period ended 31 December    1 July 2020  1 July 2020 - 1 July 2020 -  1 July 2020 
2020)                                          -    31 December   31 December            - 
                                     31 December           2020          2020  31 December 
                                            2020                                      2020 
 
Revenue                                        -            0.2             -        178.1 
 
Segment result¹                            (3.9)          (0.4)         (1.0)         37.3 
 
Impairment charge - other                      -              -             -        (0.2) 
receivables 
 
Impairment of BEE loans receivable           4.6              -             -          4.6 
- expected credit loss release / 
(charge) 
Other direct income                            -              -             -          5.1 
 
Operating profit / (loss)²                   0.7          (0.4)         (1.0)         46.8 
 
Profit on disposal including                                                          14.7 
associated impairment, net of tax 
 
Financial income                                                                      69.0 
 
Financial expense                                                                   (39.8) 
 
Income tax credit                                                                   (23.1) 
 
Non-controlling interest                                                            (13.1) 
 
Profit attributable to equity                                                         54.5 
holders of the parent company 
 
Segment assets                           3,390.6            4.6     (3,307.2)      1,237.6 
 
Segment liabilities                      2,424.9            5.5     (2,539.1)      1,116.6 
 
Capital expenditure                          0.5              -             -          8.6 
 
¹ Total depreciation of US$35.9 million included in the segmental result 
comprises depreciation incurred at Cullinan US$24.0 million, Finsch US$11.4 
million, Koffiefontein US$0.1 million, Williamson US$0.1 million and Corporate 
and treasury US$0.3 million. 
 
² Operating profit is equivalent to revenue of US$178.1 million less total 
costs of US$131.3 million as disclosed in the Consolidated Income Statement. 
 
3 The beneficiation segment represents Tarorite, a cutting and polishing 
business in South Africa, which can on occasion cut and polish select rough 
diamonds. 
 
4 In FY 2021, Petra sold its exploration assets in Botswana to Botswana 
Diamonds PLC via the sale of its interest in Sekaka Diamonds Exploration (Pty) 
Ltd, refer to note 16 for further detail. 
 
4.           SEGMENTAL INFORMATION (continued) 
 
Operating segments               South Africa - Mining activities    Tanzania    Botswana 
                                                                     -Mining 
                                                                    activities 
 
                                 Cullinan    Finsch   Koffiefontein Williamson Exploration4 
US$ million 
 
(12 month period ended 30 June        2021       2021          2021       2021         2021 
2021) 
 
Revenue                              250.6      123.5          27.9        4.6            - 
 
Segment result¹                       76.8      (0.5)         (8.1)     (14.3)            - 
 
Impairment charge - operations           -     (15.1)         (2.2)     (21.4)            - 
 
Impairment charge - other                -          -             -        0.7            - 
receivables 
 
Impairment of BEE loans                             -             -          -            - 
receivable - expected credit             - 
loss release 
 
Expenditure for unsettled and            -          -             -     (19.5)            - 
disputed tax claims 
 
Other direct income                    0.6        1.0           0.1        5.1            - 
 
Operating profit / (loss)²            77.4     (14.6)        (10.2)     (49.4)            - 
 
Financial income 
 
Financial expense 
 
Gain on extinguishment of Notes 
and unamortised costs 
 
Profit on disposal of 
subsidiary 
 
Income tax charge 
 
Non-controlling interest 
 
Profit attributable to equity 
holders of the parent company 
 
Segment assets                       559.0      249.9           6.9       59.6            - 
 
Segment liabilities                  559.2      119.7          22.1       33.5            - 
 
Capital expenditure                   16.8        4.0           1.7        0.3            - 
 
 
 
Operating segments                     United     South Africa 
                                      Kingdom 
 
                                     Corporate   Beneficiation3 Inter-segment Consolidated 
US$ million                         and treasury 
 
(12 month period ended 30 June              2021           2021          2021 
2021) 
 
Revenue                                        -            0.3             -        406.9 
 
Segment result¹                           (21.2)          (1.6)         (1.6)         29.5 
 
Impairment charge - operations                 -              -             -       (38.7) 
 
Impairment charge - other                  (0.4)              -             -          0.3 
receivables 
 
Impairment of BEE loans receivable           5.8              -             -          5.8 
- expected credit loss release 
 
Expenditure for unsettled and                  -              -             -       (19.5) 
disputed tax claims 
 
Other direct income                            -              -             -          6.8 
 
Operating profit / (loss)²                (15.8)          (1.6)         (1.6)       (15.8) 
 
Financial income                                                                      81.6 
 
Financial expense                                                                   (74.2) 
 
Gain on extinguishment of Notes and                                                  213.3 
unamortised costs 
 
Profit on disposal of subsidiary                                                      14.7 
 
Income tax charge                                                                   (23.0) 
 
Non-controlling interest                                                             (9.5) 
 
Profit attributable to equity                                                        187.1 
holders of the parent company 
 
Segment assets                           3,488.7            4.5     (3,290.0)      1,078.6 
 
Segment liabilities                      2,134.7            5.5     (2,236.4)        638.3 
 
Capital expenditure                          1.0              -             -         23.8 
 
¹ Total depreciation of US$76.2 million included in the segmental result 
comprises depreciation incurred at Cullinan of US$52.2 million, Finsch of 
US$23.0 million, Koffiefontein US$ 0.1 million, Williamson US$0.3 million and 
Corporate and treasury of US$0.6 million. 
 
² Operating loss is equivalent to revenue of US$406.9 million less total costs 
of US$422.7 million as disclosed in the Consolidated Income Statement. 
 
3 The beneficiation segment represents Tarorite, a cutting and polishing 
business in South Africa, which on occasion cuts and polishes select rough 
diamonds. 
 
4 In FY 2021, Petra sold its exploration assets in Botswana to Botswana 
Diamonds PLC via the sale of its interest in Sekaka Diamonds Exploration (Pty) 
Ltd, refer to note 16 for further detail. 
 
 
US$ million                                  1 July 2021    1 July 2020    1 July 2020 
                                                       -              -      - 30 June 
                                                      31             31           2021 
                                                December       December 
                                                    2021           2020 
 
5.   CORPORATE EXPITURE 
 
Corporate expenditure includes: 
 
Depreciation of property, plant and                  0.3            0.3            0.6 
equipment 
 
Amortisation of right-of-use asset                   0.1            0.1            0.3 
 
London Stock Exchange and other                      0.8            0.6            1.5 
regulatory expenses 
 
Unsettled and disputed tax claims at                   -              -           19.5 
Williamson¹ 
 
Settlement (reversal) / costs - human                                             12.7 
rights claims at Williamson2                       (0.2)              - 
 
Share-based expense - Directors                      0.1            0.2            0.5 
 
Other staff costs                                    1.4            1.0            2.3 
 
Total staff costs                                    1.5            1.2            2.8 
 
1 During FY2021 the Company provided for costs in respect of unsettled and 
disputed tax claims in respect of Williamson as set out in the Framework 
Agreement. 
 
2 During FY2021, the settlement costs for the human rights claims at Williamson 
comprised US$4.8 million for the part settlement of the claimant's legal costs 
and for distribution to the claimants and US$1.3 million to invest in 
programmes dedicated to providing sustainable support to the communities living 
around the Williamson mine as a condition of the Settlement. The Company 
incurred and provided for additional total costs of US$6.6 million relating to 
this matter, the majority of which relate to legal, consultant, investigation 
and expert fees. 
 
6.   FINANCING (EXPENSE) / INCOME 
 
US$ million 
                                             1 July 2021    1 July 2020    1 July 2020 
                                                       -              -      - 30 June 
                                                      31             31           2021 
                                                December       December 
                                                    2021           2020 
 
Net unrealised foreign exchange gains                  -           65.1           74.6 
 
Interest received on BEE loans and other             2.1            2.7            5.4 
receivables 
 
Interest received bank deposits                      0.5            0.4            0.7 
 
Realised foreign exchange gains on the               8.8            0.8            0.9 
settlement of foreign loans and forward 
exchange contracts 
 
Financial income                                    11.4           69.0           81.6 
 
Gross interest on senior secured second           (23.8)         (27.6)         (51.5) 
lien notes, bank loans and overdrafts 
 
Other debt finance costs, including BEE            (0.8)          (5.3)          (8.4) 
loan interest, facility fees and IFRS 16 
charges 
 
Unwinding of present value adjustment for          (3.0)          (2.5)          (4.6) 
rehabilitation costs 
 
Net unrealised foreign exchange losses1           (28.7)              -              - 
 
Acceleration of unamortised Notes costs                -              -          (2.7) 
 
Realised foreign exchange losses on the                -          (4.4)          (7.0) 
settlement of foreign loans and forward 
exchange contracts 
 
Financial expense                                 (56.3)         (39.8)         (74.2) 
 
Loss on substantial modification of                    -              -          (7.7) 
Notes2 
 
Gain on extinguishment of Notes - debt                 -              -          221.0 
for equity conversion2 
 
Net gain on extinguishment of Notes                    -              -          213.3 
 
Net financial (expense) / income                  (44.9)           29.2          220.7 
 
1 .The Group predominantly enters into hedge contracts where the risk being 
hedged is the volatility in the South African Rand, Pound Sterling and US 
Dollar exchange rates affecting the proceeds in South African Rand of the 
Group's US Dollar denominated diamond tenders. The fair value of the Group's 
hedges as at the end of the Period are based on Level 2 mark-to-market 
valuations performed by the counterparty financial institutions. The contracts 
are all short dated in nature and mature within the next 12 months. A weakening 
of the South African Rand against the US Dollar from ZAR14.27 (30 June 2021) to 
ZAR15.99 (31 December 2021) resulted in an unrealised loss of US$28.7 million 
(30 June 2021: US$77.1 million unrealised gain and 31 December 2020: US$65.1 
million unrealised gain) comprising a unrealised gain on foreign exchange 
contracts held at Period end of US$0.1 million (30 June 2021: US$12.4 million 
unrealised gain and 31 December 2020: US$13.0 million unrealised gain) and 
losses on inter-group foreign denominated loans of US$28.8 million (30 June 
2021: US$64.7 million unrealised gain and 31 December 2020: US$52.1 million 
unrealised gain); and a net realised foreign exchange gain of US$8.8 million 
(30 June 2021: US$6.1 million realised loss and 31 December 2020: US$3.6 
million realised loss) in respect of foreign exchange contracts closed during 
the Period is included in the net finance and expense amount. 
 
2 The loss on substantial modification and gain on extinguishment of Notes in 
FY2021 arose from the Debt Restructuring completed by the Group on 10 March 
2021. 
 
7.    PROPERTY, PLANT AND EQUIPMENT 
 
The net movement in property, plant and equipment for the Period is a decrease 
of US$70.2 million (30 June 2021: US$21.0 million increase and 31 December 
2020: US$97.5 million increase). This is primarily as a result of: 
 
  * the movement in the US$/ZAR foreign exchange rate resulting in a foreign 
    exchange decrease on Rand based assets of US$75.4 million (30 June 2021: 
    US$136.8 million increase and 31 December 2020: US$118.7 million increase); 
  * an increase in property, plant and equipment from capital expenditure of 
    US$16.7 million (30 June 2021: US$23.8 million and 31 December 2020: US$8.6 
    million), 
  * the transfer of the Williamson assets from non-current assets held for sale 
    of US$31.2 million, net of IFRS 5 adjustment (30 June 2021: US$31.3 million 
    transfer to non-current assets held for sale and 31 December 2020: US$nil); 
  * an increase in the rehabilitation asset of US$0.8 million (30 June 2021: 
    US$6.4 million (due to Cullinan's estimated period to decommissioning 
    reducing from 45 years to 25 years reflecting updated scoping studies for 
    future development outside of its current approved mine plan) and 31 
    December 2020: US$6.2 million); 
  * depreciation of US$42.9 million (30 June 2021: US$75.9 million and 31 
    December 2020: US$35.9 million); 
  * the impairment of the Koffiefontein  assets of US$0.3 million (30 June 
    2021: US$17.3 million (Finsch and Koffiefontein) and 31 December 2020: 
    US$nil); and 
  * assets of US$0.3 million (30 June 2021: US$0.1 million and 31 December 
    2020: US$0.1 million) disposed of during the Period. 
 
8.    LOANS AND BORROWINGS 
 
US$ million                                31 December      31 December          30 June 
                                                  2021             2020             2021 
 
Non-current liabilities 
 
Loans and borrowings - Senior secured                                              327.3 
second lien notes                                346.4                - 
 
Loans and borrowings - Senior secured                                               72.7 
lender debt facilities                            51.6                - 
 
                                                 398.0                -            400.0 
 
Current liabilities 
 
Loans and borrowings - BEE Partner                   -             47.2                - 
debt facilities 
 
Loans and borrowings - senior secured 
lender debt facilities                            27.0             61.2             30.3 
 
Loans and borrowings - premium                     0.3                -                - 
financing 
 
Loans and borrowings - senior secured                                                  - 
second lien notes¹                                   -            702.0 
 
                                                  27.3            810.4             30.3 
 
Total loans and borrowings - bank                425.3            810.4            430.3 
facilities 
 
¹ Prior to the Debt Restructuring finalisation date of 9 March 2021, the 
Company had US$650 million Notes which had been issued by a wholly owned 
subsidiary, Petra Diamonds US$ Treasury Plc. As at 31 December 2020, the Notes 
were classified as a current liability as the company did not have an 
unconditional right to defer settlement for at least 12 months at that 
date.These Notes were restructured during FY2021 with the existing Notes being 
extinguished through a debt for equity conversion (US$415.0 million), the issue 
of new Notes for US$306.7 million (including costs of US$11.7 million) and 
additional new Notes via a cash injection of US$30.0 million and additional. 
 
a) US$336.7 million Senior Secured Second Lien Notes 
 
As part of the Debt Restructuring, a wholly owned subsidiary of the Company, 
Petra Diamonds US$ Treasury Plc, issued debt securities consisting of US$336.7 
million five-year senior secured second lien loan notes ("Notes"), with a 
maturity date of 8 March 2026. The Notes are guaranteed by the Company and by 
the Group's material subsidiaries and are secured on a second lien basis on the 
assets of the Group's material subsidiaries. The Notes carry a coupon from: 
 
  * 9 March 2021 to 31 December 2022 of 10.50% per annum, which is capitalised 
    to the outstanding principal amount semi-annually in arrears on 31 December 
    and 30 June of each year; 
  * 1 January 2023 to 30 June 2023 of 10.50% per annum on 37.7778% of the 
    aggregate principal amount outstanding, which is capitalised to the 
    outstanding principal amount semi-annually in arrears on 31 December and 30 
    June of each year and 9.75% per annum on 62.2222% of the aggregate 
    principal amount outstanding which is payable in cash semi-annually in 
    arrears on 31 December and 30 June of each year; 
  *  1 July 2023 to 31 December 2025 of 9.75% per annum on the aggregate 
    principal amount outstanding which is payable in cash semi-annually in 
    arrears on 31 December and 30 June of each year; and 
  * 1 January 2026 to 8 March 2026 (final coupon payment) of 9.75% per annum on 
    the aggregate principal amount outstanding which is payable in cash 
 
The costs associated with issuing the Notes of US$20.7 million have been 
capitalised against the principal amount and US$17.3 million remains 
unamortised as at 31 December 2021 (30 June 2021: US$19.4 million and 31 
December 2020: US$nil). Interest of US$30.5 million has been accrued as at 31 
December 2021. 
 
Further details about the Notes (including security) have been included in the 
Group's FY 2021 Annual Report. 
 
b) Senior Secured Lender Debt Facilities 
 
The Group's South African Lender Group (Absa Corporate and Investment Banking 
("Absa"), FirstRand Bank Limited (acting through its Rand Merchant Bank 
division) ("RMB"), and Nedbank Limited) and lending facilities are detailed 
below. 
 
As part of the Restructuring in FY2021, the existing banking facilities were 
amended on a first lien basis and on the following terms, the creation of a new 
Term Loan of ZAR1.2 billion (US$76.6 million) comprising ZAR500.0 million 
(US$35.0 million) under the existing WCF and ZAR683.1 (US$41.6 million) million 
relating to the BEE Partner debt facilities; and the rollover of the existing 
RCF increasing by ZAR160.0 million (US$11.2 million) to ZAR560 million (US$39.2 
million). The revised terms and conditions are set out in the table below. The 
costs associated with restructuring of the banking facilities of US$1.7 million 
and US$0.7 million cash transaction costs allocated based on the total 
Restructuring costs were capitalised against the principal amount. 
 
The new terms under the Term loan are: 
 
  * maturity date 8 March 2024; 
  * scheduled amortisation of 9% of principal per quarter (starting in June 
    2021) with a final 10% of principal repayment at maturity, 
  * 1.3x debt service cover ratio tested semi-annually on a rolling 12-month 
    basis, which if breached will give rise to an event of default under the 
    new bank facilities; and 
  * interest rate of SA JIBAR + 5.25% per annum (with an upfront fee of 1% of 
    the term loan amount capitalised). 
 
The revised terms under the RCF are: 
 
  * maturity date 8 March 2024; 
  * scheduled amortisation of 9% of principal per quarter (starting in June 
    2021) with a final 10% of principal repayment at maturity; 
  * 1.3x debt service cover ratio tested semi-annually on a rolling 12-month 
    basis, which if breached will give rise to an event of default under the 
    new bank facilities; and 
  * interest rate of SA JIBAR + 5.25% per annum (with an upfront fee of 1% of 
    the RCF amount capitalised and a commitment fee based on undrawn balances). 
 
The Group's debt and hedging facilities are detailed in the table below: 
 
Senior Lender Debt Facilities                31 December       31 December           30 June 
                                                    2021              2020              2021 
 
                                                Facility          Facility          Facility 
                                                  amount            amount            amount 
 
ZAR Debt Facilities: 
 
ZAR Lenders RCF                                 ZAR408.8    ZAR400 million    ZAR560 million 
                                                 million 
 
ZAR Lenders Term loan                           ZAR876.4            ZARnil    ZAR1.2 billion 
                                                 million 
 
ZAR Lenders WCF                                   ZARnil    ZAR500 million            ZARnil 
 
Absa/RMB - FX Hedging facilities          ZAR150 million    ZAR300 million    ZAR150 million 
 
 
The terms and conditions of the Group facilities are detailed in the Group's FY 
2021 Annual Report. 
 
The facilities are secured on the Group's interests in Cullinan, Finsch and 
Koffiefontein. 
 
As at date of this report, the Term loan was fully drawn while the RCF had 
available capacity of ZAR8.8 million (US$0.6 million). The Company paid 
ZAR404.6 million (US$25.3 million) (capital plus interest) to settle the RCF on 
24 January 2022. The RCF was not cancelled and remains available for drawdown. 
 
For further details regarding changes to the Group's senior secured lender 
facilities subsequent to Period end refer to note 18. 
 
Covenant ratios 
 
As part of the revised Term loan and RCF facilities entered into with the South 
African Lender Group in FY2021, the Company is required: 
 
-      to maintain a 1.3x debt service cover ratio tested semi-annually on a 
rolling 12-month basis; and 
 
-      to maintain liquidity requirements being the aggregate of the undrawn 
amounts available under the RCF and consolidated cash and cash equivalents 
(excluding diamond debtors) not falling below ZAR200 million (US$12.5 million). 
 
Refer to the Financial Review for further commentary with regards to covenants. 
 
For further details regarding changes to the Group's covenant ratios subsequent 
to Period end refer to note 18. 
 
 c) BEE Partner debt facilities 
 
The BEE Partner debt facilities have been restructured and now form part of the 
new Term Loan (refer to (b) above). 
 
9.    COMMITMENTS 
 
As at 31 December 2021, the Company had committed to future capital expenditure 
totalling US$33.8 million (30 June 2021: US$10.2 million and 31 December 2020: 
US$8.2 million), mainly comprising Cullinan US$25.3 million (30 June 2021: 
US$8.1 million 31 December 2020: US$5.7 million), Finsch US$8.3 million (30 
June 2021: US$1.5 million 31 December 2020: US$1.8 million), Koffiefontein 
US$0.2 million (30 June 2021: US$0.6 million 31 December 2020: US$0.7 million) 
and Williamson US$nil (30 June 2021: US$nil and 31 December 2020: US$nil). 
 
10.  RELATED PARTY TRANSACTIONS 
 
The Group's related party BEE partners, Kago Diamonds (Pty) Ltd ("Kago 
Diamonds") and its gross interests in the mining operations of the Group are 
disclosed in the table below. 
 
Mine                 Partner and respective Partner and respective Partner and respective 
                                   interest               interest               interest 
                     as at 31 December 2021 as at 31 December 2020 as at 30 June 2021 (%) 
                                        (%)                    (%) 
 
Cullinan                Kago Diamonds (14%)    Kago Diamonds (14%)    Kago Diamonds (14%) 
 
Finsch                  Kago Diamonds (14%)    Kago Diamonds (14%)    Kago Diamonds (14%) 
 
Koffiefontein           Kago Diamonds (14%)    Kago Diamonds (14%)    Kago Diamonds (14%) 
 
 
The Itumeleng Petra Diamonds Employee Trust ("IPDET") holds a 12% interest in 
each of the Group's South African operations, with Petra's commercial BEE 
Partners holding the remaining 14% interest through their respective 
shareholdings in Kago Diamonds, in which Petra has a 31.46% interest. The 
effective interest percentages attributable to the remaining operations for the 
Group's shareholders is 78.4%. 
 
The non-current loans receivable, non-current loans payable, finance income and 
finance expense, due from and due to the related party BEE partners and other 
related parties, including dividends paid are disclosed in the table below: 
 
 
US$ million                              31 December        31 December 
                                                2021               2020       30 June 2021 
 
Non-current receivable 
 
Kago Diamonds1                                  27.1               92.9               33.5 
 
                                                27.1               92.9               33.5 
 
Non-current payable 
 
Kago Diamonds                                      -               71.9                  - 
 
                                                   -               71.9                  - 
 
Current trade and other 
receivables 
 
KEM JV2                                          5.5                9.4                9.7 
 
Impairment provision2                          (4.9)              (8.1)              (8.4) 
 
                                                 0.6                1.3                1.3 
 
 
                                       1 July 2021 -      1 July 2020 - 
                                         31 December        31 December      1 July 2020 - 
                                                2021               2020       30 June 2021 
 
Finance income 
 
Kago Diamonds                                    1.0                2.1                3.7 
 
                                                 1.0                2.1                3.7 
 
Finance expense 
 
Kago Diamonds                                      -                2.6                3.8 
 
                                                   -                2.6                3.8 
 
Dividend paid 
 
Kago Diamonds3                                   1.3                  -                  - 
 
                                                 1.3                  -                  - 
 
 
¹ The movement in the Kago Diamonds receivable of US$6.4 million (30 June 2021: 
US$38.6 million and 31 December 2020: US$20.8 million) is mainly attributable 
to amounts advanced to Kago Diamonds during the Period totalling US$nil (30 
June 2021: US$3.8 million and 31 December 2020: US$2.8 million), a foreign 
exchange decrease of US$3.6 million (30 June 2021: US$15.4 million increase and 
31 December 2020: US$15.5 million increase) and offset by the reversal of 
prior  period expected credit loss provision of US$nil million (30 June 2021: 
US$4.2 million reversal and 31 December 2020: US$2.5 million reversal) and the 
loan payable of US$nil (30 June 2021: US$62.1 million and 31 December 2020: 
US$nil) by the Group to Kago against the Kago receivable. 
 
2 Included in current trade and other receivables are amounts advanced to KEM 
JV in respect of a working capital facility and equipment finance facility of 
US$nil (30 June 2021: US$nil and 31 December 2020: US$nil) and the balance of 
the KEM JV purchase consideration of US$nil (30 June 2021: US$1.3 million and 
31 December 2020: US$1.1 million). During FY H1 2021 the Group received 
payments of US$1.2 million (FY 2021 US$nil and FY H1 2020: US$nil) from the KEM 
JV as settlement of the outstanding purchase consideration this also resulted 
in an expected credit loss reversal of US$1.1 million (H1 FY2021: US$nil) 
during the Period. The Group has applied the expected credit loss impairment 
model to the KEM JV receivables, taking into account various factors, and the 
expected credit loss was deemed to be US$nil (30 June 2021: US$8.4 million and 
31 December 2020: US$8.1 million). 
 
3 During the Period, Finsch declared and paid a dividend out of profits 
generated in FY2021 to its shareholders. The BEE partners received a total net 
dividend payment of US$2.5 million comprising Kago US$1.3 million and IPDET 
US$1.2 million. 
 
Kago Diamonds is one of the BEE partners which obtained bank financing from 
ABSA, RMB and Ninety-One (the "BEE Lenders") to acquire its interests in 
Cullinan and Finsch. During FY2020, the Group had provided a guarantee to the 
BEE Lenders for repayment of loans advanced to the Group's BEE Partners, 
however during FY2021 as part of the Debt Restructuring, the BEE Partner debt 
facilities were restructured and now form part of the Group's new Term Loan 
(refer to note 8 for further detail). 
 
 11. BEE LOANS RECEIVABLE AND PAYABLE 
 
US$ million                              31 December        31 December             30 June 
                                                2021               2020                2021 
 
Non-current assets 
 
Loans and other receivables                     43.1              175.1                46.6 
 
Non-current liabilities 
 
Trade and other payables                           -              133.4                   - 
 
 
BEE Loans Receivable 
 
The non-current BEE loans receivable represents those amounts receivable from 
the Group's BEE Partners (Kago Diamonds and the IPDET) in respect of advances 
historically provided to the Group's BEE Partners to enable them to discharge 
interest and capital commitments under the BEE Lender facilities, advances to 
the BEE Partners to enable trickle payment distributions to both Kago Diamonds 
shareholders and to the beneficiaries of the IPDET (Petra Directors and Senior 
Managers do not qualify as beneficiaries under the IPDET Trust Deed), and 
financing of their interests in the Koffiefontein mine. In addition, US$48.6 
million (30 June 2021: US$45.4 million and 31 December 2020: US$47.2 million) 
has been recorded as part of the gross receivable (before expected credit loss 
provisions) in respect of amounts to be reimbursed to the Group in respect of 
the guarantee under the BEE Lender facilities. Judgment was required in 
determining the extent to which reimbursement is applicable based on the terms 
of the agreements, South African legislation and discussions with the BEE 
partners. 
 
As a result of historical delays in the Cullinan plant ramp-up and the Finsch 
SLC ramp-up, the Group has historically and through the Period elected to 
advance the BEE Partners' funds using Group treasury to enable the BEE Partners 
to service their interest and capital commitments under the BEE Lender 
facilities (refer below). These BEE receivables, including interest raised, 
will be recoverable from the BEE Partners' share of future cashflows from the 
underlying mining operations. 
 
As part of the in principle agreement reached during the Period as part of the 
Restructuring, Petra will assume the BEE Lender facility obligations under the 
terms outlined in note 8. 
 
As part of the Debt Restructuring in FY2021, Petra has assumed the BEE Lender 
facility obligations under the terms outlined in notes 8 and 18. 
 
For detail on expected credit loss provision and reversal associated with the 
BEE loans receivable refer to note 2. 
 
                                      1 July 2021 -       1 July 2020 -      1 July 2020 - 
US$ million                             31 December         31 December       30 June 2021 
                                               2021                2020 
 
As at 1 July                                   46.6               137.0              137.0 
 
Foreign exchange movement on                                                          30.7 
opening balance                               (5.1)                25.8 
 
Discretionary advance - capital 
and interest commitment (BEE                      -                 2.9                4.7 
Lender facility) 
 
Discretionary advance -                                                                2.0 
distributions to beneficiaries                    -                 2.1 
 
Interest receivable                             2.0                 2.7                5.2 
 
Reversal of BEE loans 
receivable - expected credit                      -                 4.6                5.8 
loss provision 
 
Repayment of loan from BEE                    (0.4)                   -                  - 
partner 
 
BEE payable restructuring -                       -                   -            (138.8) 
offset against BEE receivable 
 
As at 30 June                                  43.1               175.1               46.6 
 
BEE loans payable 
 
BEE loans payable represent those loans advanced by the BEE partners to the 
Group to acquire their interest in Cullinan and Finsch. Details of the 
movements are set out below. 
 
                                      1 July 2021 -       1 July 2020 -      1 July 2020 - 
US$ million                             31 December         31 December       30 June 2021 
                                               2021                2020 
 
As at 1 July                                      -               108.6              108.6 
 
Foreign exchange movement on                      -                                   23.2 
opening balance                                                    20.0 
 
Interest payable                                  -                 4.8                7.0 
 
BEE payable restructuring -                       -                   -            (138.8) 
offset against BEE receivable 
 
As at 30 June                                     -               133.4                  - 
 
Group guarantee provided to BEE Lenders 
 
The BEE Partners obtained bank financing from ABSA, RMB and Investec ("the BEE 
Lenders") to refinance amounts owing by the BEE Partners to Petra, which had 
provided funding to the BEE Partners to enable them to acquire their interests 
in Cullinan and Finsch. As part of historical refinancing arrangements, the 
Group provided a guarantee to the BEE Lenders over the repayment of loans 
advanced to the Group's BEE Partners. The BEE Partners were expected to settle 
their loan obligations with the BEE Lenders from their share of future 
operational cashflows from the South African operations, either through 
repayment of the amounts owing to the BEE Partners by Petra or through 
recoverable advances provided by Petra from Group treasury. 
 
In March 2021, the Group completed its Restructuring, the BEE Lender facility 
was included as part of the Group's new banking facilities and the guarantee 
provided by the Group on behalf of the BEE Partners was extinguished (refer to 
note 8 for further detail). 
 
12.  SHARES ISSUED 
 
During the Period, the Company's shareholders approved at the FY2021 Annual 
General Meeting a 50 for 1 Share Consolidation. 
 
Admission of the Company's New Ordinary Shares took place on 29 November 2021. 
As a result of the Share Consolidation, the Company's shares in issue comprise 
of 194,201,785 ordinary shares of 0.05 pence each. 
 
In FY2021, as part of the Restructuring and subsequent to the approval by 
shareholders at a special general meeting held on 13 January 2021, the Company 
allotted 8,844,657,929 Ordinary Shares to the Noteholders valued at US$194.0 
million (comprising Ordinary shares valued at US$12.3 million and share premium 
of US$181.7 million before capitalised costs), based on the share price at 9 
March 2021 (the date upon which all implementation steps for the Debt 
Restructuring were met). The allotment was pursuant to the Debt for Equity 
Conversion, announced on 22 December 2020, which resulted in the Noteholders 
holding 91% of the enlarged share capital of the Company in the following 
proportions: 
 
-      56.0% of the enlarged share capital was issued to all Noteholders, 
including the New Money Noteholders, pro rata to their holdings of existing 
Notes at the close of the Restructuring (to the extent any Noteholder did not 
take up their equity entitlement, such entitlement was allocated to the 
remaining Noteholders who did not opt out of their equity entitlement, on a pro 
rata basis); and 
 
-      35.0% of the enlarged share capital was issued to the New Money 
Noteholders only, pro rata to their contribution of the New Money (to the 
extent any such Noteholders did not take up their equity entitlement, such 
entitlement was allocated to the remaining Noteholders who contributed to the 
New Money and who did not opt out of their equity entitlements, on a pro rata 
basis). 
 
As a consequence of the Debt for Equity Conversion, 9% of the Company's 
enlarged share capital remains with the previous shareholders (subject to 
dilution as a result of standard management equity incentive arrangements). The 
costs associated with the allotment of the new ordinary shares of US$12.3 
million were capitalised against share premium. For additional information 
regarding the Restructuring refer to note 18. 
 
13.  EARNINGS PER SHARE 
 
                                                            Total         Total 
                                                    1 July 2021 - 1 July 2020 -           Total 
                                                      31 December   31 December    30 June 2021 
                                                             2021          2020             US$ 
                                                              US$           US$ 
 
Numerator 
 
Profit for the Period                                  43,288,096    54,571,655     187,021,893 
 
Denominator 
 
                                                           Shares        Shares          Shares 
 
Weighted average number of ordinary shares used 
in basic EPS 
 
Brought forward                                     9,710,089,272   865,431,343     865,431,343 
 
Effect of shares issued during the Period                       -             -   2,721,433,209 
 
Effect of 50 for 1 share consolidation November   (9,515,887,487) (848,122,716) (3,515,127,261) 
2021 
 
Carried forward                                       194,201,785    17,308,627      71,737,291 
 
                                                           Shares        Shares          Shares 
 
Dilutive effect  of potential ordinary shares                   -             -               - 
 
Weighted average number of ordinary shares in         194,201,785    17,308,627 
issue used in diluted EPS                                                            71,737,291 
 
                                                         US cents      US cents        US cents 
 
Basic profit per share - US cents                           22.29        315.29          260.70 
 
Diluted profit per share - US cents                         22.29        315.29          260.70 
 
The number of potentially dilutive ordinary shares, in respect of employee 
share options, Executive Director and Senior Management share award schemes is 
nil (30 June 2021: nil and 31 December 2020: nil). 
 
For the 12 months ending 30 June 2021, the basic and diluted profit per share 
have been restated and adjusted for the 50 for 1 share consolidation which 
became effective in November 2021, in accordance with IAS 33 Earning per Share. 
Amounts as originally stated were 5.22 cents basic and 5.22 cents dilutive 
profit per share. 
 
For the 6 months ending 31 December 2020, the basic and diluted loss per share 
have been restated and adjusted for the 50 for 1 share consolidation which 
became effective in November 2021, in accordance with IAS 33 Earning per Share. 
Amounts as originally stated were 6.31 cents basic loss and 6.31 cents dilutive 
profit per share. 
 
14.  ADJUSTED EARNINGS PER SHARE (non-GAAP measure) 
 
In order to show earnings per share from operating activities on a consistent 
basis, an adjusted earnings per share is presented which excludes certain items 
as set out below. It is emphasised that the adjusted earnings per share is a 
non-GAAP measure. The Petra Board considers the adjusted earnings per share to 
better reflect the underlying performance of the Group. The Company's 
definition of adjusted earnings per share may not be comparable to other 
similarly titled measures reported by other companies. 
 
                                                            Total         Total 
                                                    1 July 2021 - 1 July 2020 -           Total 
                                                      31 December   31 December    30 June 2021 
                                                             2021          2020             US$ 
                                                              US$           US$ 
 
Numerator 
 
Profit for the Period                                  43,288,096    54,571,655     187,021,893 
 
Net unrealised foreign exchange loss / (gain)          22,015,553  (49,936,067)    (59,819,931) 
 
Present value discount - Williamson VAT                   663,803       211,488       (763,537) 
receivable 
 
Profit on disposal of subsidiary                                -  (14,696,171)    (14,696,171) 
 
Impairment charge - operations*                           227,304             -      34,989,716 
 
Impairment / (reversal) charge - other                (1,118,250)             -         439,236 
receivables 
 
Reversal of BEE loans receivable - expected                     -   (4,585,295)     (5,824,201) 
credit loss provision 
 
Taxation charge / (credit) on unrealised foreign      (8,507,107)    15,165,971      17,228,580 
exchange (gain) / loss 
 
Taxation credit on impairment charge*                           -             -     (3,308,166) 
 
Gain on extinguishment of Notes                                 -             -   (213,349,503) 
 
Transaction costs (reversal) / expense - Human          (239,494)             -     31, 110,891 
rights settlement agreement and provisions for 
unsettled and disputed tax claims 
 
Adjusted loss for the Year attributable to parent      56,329,905       731,581 
                                                                                   (25,971,193) 
 
*Portion attributable to equity shareholders of 
the Company 
 
Denominator 
 
                                                           Shares        Shares          Shares 
 
Weighted average number of ordinary shares used 
in basic EPS 
 
As at 1 July                                        9,710,089,272   865,431,343     865,431,343 
 
Effect of shares issued during the Period                       -             -   2,721,433,209 
 
Effect of 50 for 1 share consolidation November   (9,515,887,487) (848,122,716) (3,515,127,261) 
2021 
 
Carried forward                                       194,201,785    17,308,627      71,737,291 
 
                                                           Shares        Shares          Shares 
 
Dilutive effect of potential ordinary shares                    -             -               - 
 
Weighted average number of ordinary shares in         194,201,785    17,308,627      71,737,291 
issue used in diluted EPS 
 
                                                         US cents      US cents        US cents 
 
Adjusted basic profit / (loss) per share - US               29.01          4.23         (36.20) 
cents 
 
Adjusted diluted profit / (loss) per share - US             29.01          4.23         (36.20) 
cents 
 
For the 12 months ending 30 June 2021, the basic and diluted profit per share 
have been restated and adjusted for the 50 for 1 share consolidation which 
became effective in November 2021, in accordance with IAS 33 Earning per Share. 
Amounts as originally stated were 0.73 cents basic and 0.73 cents dilutive loss 
per share. 
 
For the 6 months ending 31 December 2020, the basic and diluted loss per share 
have been restated and adjusted for the 50 for 1 share consolidation which 
became effective in November 2021, in accordance with IAS 33 Earning per Share. 
Amounts as originally stated were 0.08 cents basic loss and 0.08 cents dilutive 
profit per share. 
 
15.   IMPAIRMENT CHARGE 
 
The current market conditions in the global rough diamond market, the ongoing 
impact of the COVID-19 pandemic, volatility of and variability in product mix 
are all factors impacting the rough diamond prices achieved by Petra during the 
Period, resulting in management taking a critical review of the Group's 
business models and operational assets. The carrying amounts of the Group's 
assets are reviewed at each reporting date to determine whether there is any 
indication of impairment. If there is any indication that an asset may be 
further impaired or an impairment reversal may apply, its recoverable amount is 
estimated. The recoverable amount is determined on a fair value less cost to 
develop basis. 
 
The operations of Cullinan, Finsch, Koffiefontein and Williamson are held at 
recoverable value as a result of FY2021 impairments. During the Period under 
review, the Group reviewed the carrying value of its investments, loan 
receivables and operational assets for indicators of impairment. Following the 
assessment, no further impairment of property, plant and equipment was 
considered appropriate for Cullinan, Finsch and Williamson, nor was any 
impairment reversal considered appropriate in the current Period. The Group 
recognised an asset level impairment charge of US$0.3 million being 
managements' estimate of the decrease in the value of the Koffiefontein assets. 
The Group recognised a consolidated income statement charge of US$0.7 million 
comprising management's estimate of the recoverability of the Tanzania VAT 
receivable and an impairment reversal of US$1.1 million of the KEM JV 
receivable. 
 
. 
 
Impairment                       Asset class            Carrying   Impairment Carrying value 
(US$ million)                                          value pre                   post 
                                                       impairment               impairment 
 
Impairment operations: 
 
Cullinan                Property, plant & equipment          429.2          -          429.2 
 
Finsch                  Property, plant & equipment          163.7          -          163.7 
 
Koffiefontein           Property, plant & equipment            1.1      (0.3)            0.8 
 
Williamson              Property, plant & equipment           30.0          -           30.0 
 
Sub-total                                                    624.0      (0.3)          623.7 
 
Impairment - 
non-financial 
receivables: 
 
Other - current         KEM JV receivable (refer to            1.5        1.1            2.6 
receivable              note 10) 
 
Other - non-current     Tanzania VAT receivable                2.5      (0.7)            1.8 
                        (refer to note 2) 
 
Sub-total                                                      4.0        0.4            4.4 
 
Total                                                        628.0        0.1          628.1 
 
31 December 2020 
 
During the 6 month period ending 31 December 2020, the Group reviewed the 
carrying value of its investments, loan receivables and operational assets for 
indicators of impairment. Following the assessment, no impairment of property, 
plant and equipment was considered appropriate for Cullinan, Finsch, 
Koffiefontein and Williamson, nor was any impairment reversal considered 
appropriate in the current Period. The Group recognised a consolidated income 
statement charge of US$0.2 million comprising management's estimate of the 
recoverability of the Tanzania VAT receivable. 
 
Details of the impairment assessment are shown below: 
 
Impairment                      Asset class            Carrying   Impairment Carrying value 
(US$ million)                                         value pre                   post 
                                                      impairment               impairment 
 
Impairment - 
non-financial 
receivables: 
 
Other                   Tanzania VAT receivable              10.8      (0.2)           10.6 
                        (refer note 2) 
 
Total                                                        10.8      (0.2)           10.6 
 
30 June 2021 
 
The operations of Cullinan, Finsch and Koffiefontein were held at recoverable 
value as a result of FY 2020 impairments. During FY 2021, the Group reviewed 
the carrying value of its investments, loan receivables and operational assets 
for indicators of impairment. Following the assessment, impairment of property, 
plant and equipment was considered appropriate for Finsch and Koffiefontein. No 
impairment was considered necessary for Cullinan, nor was any impairment 
reversal considered appropriate in the current year. The Group recognised a 
consolidated income statement charge of US$17.3 million being the amount 
required to write down management's estimate of recoverable value of the Finsch 
and Koffiefontein assets. Williamson was classified as Held for Sale as at 30 
June 2021 (refer to note 17). 
 
Impairment                       Asset class           Carrying   Impairment Carrying value 
(US$ million)                                         value pre                   post 
                                                      impairment               impairment 
 
Impairment operations: 
 
Cullinan                 Property, plant & equipment        497.9          -          497.9 
 
Finsch                   Property, plant & equipment        210.6     (15.1)          195.5 
 
Koffiefontein            Property, plant & equipment          3.3      (2.2)            1.1 
 
Williamson               Property, plant & equipment         52.7     (21.4)           31.3 
                         (refer note 17) 
 
Sub-total                                                   764.5     (38.7)          725.8 
 
Impairment - 
non-financial 
receivables: 
 
Other - current          Tanzanian VAT receivable                        0.7            0.7 
                         reversal (refer note 2)                - 
 
Other - current          Other receivables                    0.6      (0.4)            0.2 
 
Sub-total                                                     0.6        0.3            0.9 
 
Total                                                       765.1     (38.4)          726.7 
 
Cullinan, Finsch, Koffiefontein and Williamson impairment considerations and 
assumptions 
 
The Group performs impairment testing on an annual basis of all operations and 
when there are potential indicators of impairment. The impairment testing 
performed resulted in impairments of the Cullinan, Finsch, Koffiefontein and 
Williamson assets. The key assumptions used in determining the recoverable 
value calculations, determined on fair value less cost to develop basis, are 
listed in the table below: 
 
Group assumptions for 31 December 2021 and 30 June 2021: 
 
Key assumptions            Explanation 
 
Current mine plan and      Economically recoverable reserves and resources are based on 
recoverable value of       management's expectations based on the availability of reserves 
reserves and resources     and resources at mine sites and technical studies undertaken in 
                           house and by third party specialists. 
                           The current mine plans for the operations are as follows: 
                           Cullinan: FY 2031 (FY 2021: FY 2031) 
                           Finsch: FY 2031 (FY 2021: FY 2030) 
                           Koffiefontein: FY 2025 ( (FY 2021: FY 2023) 
                           Williamson: FY 2030 
                           Resources remaining after the current  mine plans have not been 
                           included in impairment testing for the operations. 
 
Current mine plan reserves Finsch: Current mine plan over the next nine years; total 
and resources              resource processed 25.8 Mt (FY 2021: Current mine plan over the 
                           next ten years; total resource processed 26.8 Mt). 
 
                           Cullinan: Current mine plan over the next nine years; total 
                           resource processed 38.5 Mt (FY 2021: Current mine plan over the 
                           next ten years; total resource processed 38.6 Mt). 
 
                           Koffiefontein: Current mine plan over the next two years; total 
                           resource processed 2.1 Mt (FY 2021: Current mine plan over the 
                           next three years; total resource processed 2.2 Mt). 
 
                           Williamson: Current mine plan over the next 9 years, total 
                           resource processed 46.5 Mt (FY2021:  Williamson was on care and 
                           maintenance). 
 
Current mine plans -       Management has estimated the timing and quantum of the capital 
capital expenditure        expenditure based on the Group's current mine plans for each 
                           operation. There is no inclusion of capital expenditure to 
                           enhance the asset beyond exploitation of the current mine plan 
                           orebody. 
 
Residual Value             Cullinan: Management included a residual value of property, 
                           plant and equipment to be used beyond the current mine plan, 
                           given the significant resource base estimated to be available 
                           at the end of the current mine plan. 
                           No residual values were included in the impairment assessments 
                           of the other mining operations. 
 
Diamond prices             The diamond prices used in the impairment test have been set 
                           with reference to recently achieved pricing and market trends, 
                           and long-term diamond price escalators are informed by industry 
                           views of long-term market supply/demand fundamentals. Given the 
                           current market uncertainty, the assessment of short-term 
                           diamond prices and the rate and extent of pricing recovery, 
                           together with the longer-term pricing escalators, represented a 
                           critical judgement 
 
                           The 31 December 2021 impairment testing models starting price 
                           assumptions have been adjusted for Cullinan and Finsch when 
                           compared to the 30 June 2021 impairment models to be in line 
                           with actual prices achieved in the preceding 6 month Period. 
                           Diamond prices (excluding Exceptional Stones) have been assumed 
                           to remain unchanged FY 2022 and FY2023, then increase by 1.7% 
                           in FY2024 and thereafter at 3.9% from FY 2025. The long-term 
                           models incorporate normalised diamond price escalation of 1.9% 
                           above a long-term US inflation rate of 2.5% per annum from FY 
                           2025 to FY 2030. Estimates for the contribution of Exceptional 
                           Diamonds sold for more than US$5.0 million each are determined 
                           with reference to historical trends. Based on the historical 
                           trends, management have increased the contribution from 
                           Exceptional Stones at Cullinan from US$25.0 million to US$35.0 
                           million per annum. 
 
                           The 30 June 2021 impairment testing models starting price 
                           assumptions have been updated to reflect the improved pricing 
                           achieved during the Year when compared to the 30 June 2020 
                           impairment models. Diamond prices have been assumed to increase 
                           from FY 2022 and then 4% from FY 2024, returning to pricing 
                           levels achieved before the impact of COVID-19, representing an 
                           increase of 25-30% from pricing achieved at the lowest point 
                           during FY2020. The long-term models incorporate normalised 
                           diamond price escalation of 1.9% above a long-term US inflation 
                           rate of 2.5% per annum from FY 2025 to FY 2030. Estimates for 
                           the contribution of Exceptional Diamonds sold for more than 
                           US$5.0 million each are determined with reference to historical 
                           trends. 
 
Discount rate              A ZAR discount rate of 12.0% (30 June 2021: 12.0%) was used for 
                           the South African operations in and a USD discount rate of 
                           13.25% (30 June 2021: 13.25%) for Williamson. Discount rates 
                           calculated based on a nominal weighted average cost of capital 
                           including the effect of factors such as market risk and country 
                           risk as at the Year end. USD and ZAR discount rates are applied 
                           based on respective functional currency of the cash generating 
                           unit. As Williamson was held for sale as at 30 June 2021, the 
                           discount rate was applied to cashflows expected from a disposal 
                           transaction. 
 
Cost inflation rate        Long-term inflation rates of 3.5%-7.8% (30 June 2021: 
                           3.5%-7.8%) above the long-term US$ inflation rate were used for 
                           Opex and Capex escalators. 
 
Exchange rates             Exchange rates are estimated based on an assessment of current 
                           market fundamentals and long-term expectations. The US$/ZAR 
                           exchange rate range used for all South African operations 
                           commenced at ZAR15.00 (30 June 2021: ZAR14.50) reflecting the 
                           current volatility experienced during H1 FY2022, before further 
                           devaluing at 5.5% (30 June 2021: 5.5% from FY 2023) per annum 
                           until FY 2027 and thereafter devaluing at 3.5% per annum. Given 
                           the volatility in the USD/ZAR exchange rate and the current 
                           levels of economic uncertainty, the determination of the 
                           exchange rate assumptions required significant judgement. 
 
Valuation basis            Discounted present value of future cash flows. 
 
Williamson                 During the Period, Williamson recommenced production. For 
                           impairment testing at Williamson, management have used the 
                           above assumptions. 
 
                           During FY2021, Williamson was classified as an asset held for 
                           sale, for further detail refer to note 17. 
 
Sensitivity analysis 
 
The impact of applying reasonable downside sensitivities on the key inputs 
based on management's assumptions at 31 December 2021 is noted below: 
 
                                                       Additional Impairment charge 
 
(US$ million)                                Cullinan    Finsch    Koffiefontein   Williamson 
 
Base case 
 
Increase in discount rate by 2%                31.6       13.6          0.8           4.1 
 
Reduction in pricing by 5% over Life of        42.3       34.1          0.8           19.6 
Mine 
 
Reduction in short-term production by 10%      9.7         7.6          0.8           0.5 
 
Increase in Opex by 5%                         22.3       14.9          0.8           32.0 
 
Reduction in Exceptional Stones                36.7        n/a          n/a           n/a 
contribution by US$10.0 million per annum 
 
Strengthening of the ZAR from US$/ZAR15.00    105.5       71.4          0.8           n/a 
to US$/ZAR13.50 
 
 
16.           DISPOSAL OF OPERATION (30 June 2021) 
 
 a. Disposal of Botswana (exploration) 
 
During FY 2021, the Company disposed of its exploration assets in Botswana via 
the sale of 100% of its holding in Sekaka Diamonds Exploration (Pty) Limited 
("Sekaka") to Botswana Diamonds PLC for a total consideration of US$300,000 and 
a 5% royalty on future diamond revenues should any of the prospects within the 
exploration licences be brought into production. Refer to note 36 of FY2021 
Annual Report for details. 
 
The profit on disposal of subsidiary of US$14.7 million comprises a US$0.3 
million disposal consideration, net profit of US$1.3 million for the Period 1 
July 2020 to the 30 November 2020 disposal date, and the recycling of the 
foreign currency translation reserve of US$13.3 million, offset by a net asset 
disposal amount of US$0.2 million. 
 
17.           WILLIAMSON 
 
 a. Framework Agreement 
 
On 13 December 2021, the Company signed an agreement in principle with the 
Government of Tanzania relating to the Williamson operations. Williamson 
resumed operations and sales during the Period, having been on care and 
maintenance since April 2020. 
 
The Framework Agreement provides for a capital restructuring of the Williamson 
Diamonds Limited ("WDL"), the entity that owns the Williamson Mine, including 
the 16% free carried interest that the Government of Tanzania is entitled to 
receive in WDL and its shareholder loans under Section 10 of the Tanzanian 
Mining Act, 2017 and Regulation 10 of the Tanzanian Mining (State 
Participation) Regulations, 2020. The capital restructuring will include: 
 
  * a WDL share issue with the effect of reducing Petra's indirect shareholding 
    from 75% to 63% and consequently increasing the Government of Tanzania's 
    shareholding from 25% to 37%; 
  * a contribution to the Government of Tanzania of 16% of the principal 
    outstanding value of the Group's shareholder loans payable by WDL, with the 
    remaining 84% of such principal outstanding loans continuing to be owed to 
    the Group; and 
  * the transfer of the WDL shares held by the Group to another member of the 
    Petra Group (either Petra itself or a special purpose subsidiary). 
 
With respect to the reorganisation of the parties' legal interests in WDL, the 
Framework Agreement also provides for an overall 55:45 economic benefit sharing 
ratio between the Government of Tanzania and Petra in relation to future 
economic benefits from the Williamson Mine. This arrangement is intended to 
capture the parties' entitlements as shareholders as well as, with respect to 
the Government of Tanzania, the revenue it collects from WDL arising from 
taxes, royalties, duties, fees and other fiscal levies ("Government Imposed 
Charges"). The Framework Agreement also provides that WDL shall be entitled to 
off-set its undisputed unpaid and overdue VAT receivables against future 
Government Imposed Charges, whereby such Government Imposed Charges will be 
off-set and treated as paid for the purposes of the economic benefit sharing 
ratio. 
 
The Framework Agreement provides that Petra and the Government of Tanzania will 
provide financial assistance for the restart of operations at the Williamson 
Mine. Petra has already provided funding and the Government of Tanzania has 
agreed to allocate the sales proceeds of the 71,654.45 carat diamond parcel 
from the Williamson Mine that was previously confiscated and blocked for 
export. The original value of this parcel was assessed in September 2017 at 
approximately US$15 million, as previously disclosed, although Petra has not 
had the parcel independently valued. 
 
The Framework Agreement records an important US$20.0 million settlement between 
the parties concerning long-standing historic disputes with the Government of 
Tanzania. In FY2021, as at 30 June 2021 the Group raised a provision of US$19.5 
million (adjusted for time-value of money) in respect of the aforementioned 
settlement. This settlement payment shall be made in instalments, with the 
first instalment of US$5.0 million to be paid when the Framework Agreement 
becomes effective and upon receipt of proceeds by WDL from the sale of the 
confiscated diamond parcel.  The subsequent annual instalments of the 
settlement amount are to be made annually at amounts as determined by WDL's 
board of directors. 
 
The Framework Agreement is subject to a number of conditions, including 
Tanzanian regulatory approvals and the consent of Petra's South African lender 
group, and is therefore not yet effective as at 31 December 2021. Petra is 
entering into the Framework Agreement with the Government of Tanzania in the 
latter's capacity principally as a regulator and collector of taxes in 
Tanzania. However, the Government of Tanzania is also a related party to Petra 
for the purposes of the UK Listing Rules, due to the Government's shareholding 
in WDL. Accordingly, the Framework Agreement cannot become legally binding on 
the parties until approval is obtained from Petra's shareholders. 
Notwithstanding, the Government of Tanzania's right to a 16% free carried 
interest under the Tanzanian Mining Act, 2017 is an entitlement as a matter of 
Tanzanian law, and is not of itself ultimately subject to any approval or 
condition in any respect. Accordingly, Petra acknowledges that arrangements to 
reflect this will need to be implemented regardless of the Framework Agreement 
becoming effective. On 9 February 2022, Petra received shareholder approval of 
the Framework Agreement. 
 
                 Memorandum of Understanding with Caspian Limited ("MOU") 
 
On 15 December 2021, the Company announced that it had signed a non-binding 
Memorandum of Understanding ("MoU") to sell 50% less one share of the entity 
that holds the Group's shareholding in Williamson Diamonds Limited ("WDL"), 
along with a pro rata portion of shareholder loans owed by WDL, to Caspian 
Limited or its nominee ("Caspian") for a total consideration of US$15.0 
million. Caspian is the long-term technical services contractor at the 
Williamson Mine. 
 
Upon completion of the transactions contemplated by the MoU and the capital 
restructuring in the aforementioned Framework Agreement becoming effective, 
Petra and Caspian will each indirectly hold a 31.5% stake in WDL but Petra 
retains a controlling interest in Williamson. 
 
Caspian's purchase will be funded through the settlement of US$11.1 million of 
past technical services payments owed by WDL to Caspian, including services 
rendered during the recent restart of operations following the care and 
maintenance period, with the remaining amount being funded by Caspian rendering 
US$3.9 million of technical services to WDL in order to ramp-up operations at 
the Williamson Mine. 
 
The sale of the 50% stake in the entity that holds Petra's shares in WDL is 
subject to the parties obtaining all necessary Governmental, regulatory and 
lender approvals, including approvals from the Tanzanian Mining Commission, the 
Tanzanian Fair Competition Commission and The Bank of Tanzania, and a binding 
ruling from the Tanzania Revenue Authority on the tax treatment of the 
transaction.  The parties are seeking to obtain such approvals by the end of H2 
FY 2022. 
 
As at 30 June 2021, the criteria for classification as Asset Held for sale was 
met. Refer to (b) below for FY2021 disclosures). Subsequently, the signing of 
the MOU will result in Petra retaining its controlling interest in WDL and will 
see Petra consolidating WDL's operating and financial results, with an 
appropriate recognition of non-controlling interest attributable to both 
Caspian and the Government of Tanzania. As neither agreement mentioned above is 
effective as at 31 December 2021, WDL has been consolidated in the same 
proportions as prior to its Held for Sale classification being 75% Petra and 
25% Government of Tanzania. 
 
 a. Asset Held for Sale (30 June 2021) 
 
As at 30 June 2021, the assets and liabilities of the Williamson operation 
(being Petra's 75.0% interest) were classified as held for sale in the 
Statement of Financial Position at 30 June 2021, in accordance with IFRS 5. The 
financial results of the Williamson operation for FY2021 were disclosed in the 
Consolidated Income Statement in Loss on discontinued operation. These have 
been restated for the period ending 31 December 2021. The Williamson mining 
operation is a separate operating segment for the purposes of the Group's 
segmental reporting. 
 
 i. Net assets of Williamson: 
 
US$ million                            Book value prior  Impairment      30 June 
                                                     to                     2021 
                                       reclassification 
                                         of as held for 
                                                   sale 
 
Mining property, plant and equipment               52.7     (21.4)¹         31.3 
 
Non-current trade and other                         0.7           -          0.7 
receivables 
 
Trade and other receivables                         2.9           -          2.9 
 
Inventory                                          15.5           -         15.5 
 
Cash and cash equivalents                           9.2           -          9.2 
 
Non-current assets held for sale                   81.0      (21.4)         59.6 
 
Environmental liabilities, provisions            (22.9)           -       (22.9) 
and other non-current trade and other 
payables 
 
Trade and other payables and                     (10.6)           -       (10.6) 
provisions 
 
Non-current liabilities associated 
with non-current assets held for sale            (33.5)           -       (33.5) 
 
Net assets                                         47.5      (21.4)         26.1 
 
 i. Result of Williamson: 
 
                                                1 July 2020 -      1 July 2019 
US$ million                                      30 June 2021        - 30 June 
                                                                          2020 
 
Revenue                                                   4.6             52.5 
 
Cost of sales                                          (13.8)           (68.7) 
 
Gross loss                                              (9.2)           (16.2) 
 
Impairment charge - operations                              -           (34.6) 
 
Impairment reversal / (charge) - other                    0.7            (6.8) 
receivables 
 
Provisions for unsettled and disputed tax              (19.5)                - 
claims 
 
Financial income                                            -              0.6 
 
Financial expense                                       (2.7)            (0.8) 
 
Loss before tax                                        (30.7)           (57.8) 
 
Income tax charge                                           -            (0.2) 
 
Loss after tax before impairment charge                (30.7)           (58.0) 
 
Impairment charge1                                     (21.4)                - 
 
Net loss for the Year                                  (52.1)           (58.0) 
 
Attributable to: 
 
  * Equity holders of the parent                       (52.1)           (58.0) 
 
  * Non-controlling interest                                -                - 
 
                                                       (52.1)           (58.0) 
 
 
The US$21.4 million impairment loss recorded on the Williamson assets 
represented the difference between the assets measured at the lower of their 
carrying amount and fair value less costs to sell considering the best 
available information at the present time with reference to ongoing discussions 
with a potential investor. The impairment charge of US$21.4 million was 
recognised to reduce assets of Williamson to equal the fair value less costs to 
sell. 
 
 a. Consolidated balance reconciliation - Williamson (31 December 2021) 
 
US$ million                        Consolidated      Williamson    Consolidated 
                                (excluding WDL)     31 December (including WDL) 
                                    31 December            2021     31 December 
                                           2021                            2021 
 
ASSETS 
Non-current assets 
 
Property, plant and equipment             596.6            30.0           626.6 
 
Right-of-use assets                         0.7            26.1            26.8 
 
BBE loans and receivables                  43.1               -            43.1 
 
Other receivables                             -             1.8             1.8 
 
Deferred tax assets                       (0.1)             0.1               - 
 
Total non-current assets                  640.3            58.0           698.3 
 
Current assets 
 
Trade and other receivables                19.6             6.6            26.2 
 
Inventories                                71.9            25.6            97.5 
 
Cash and cash equivalents                 255.2            17.1           272.3 
(including restricted amounts) 
 
Total current assets                      346.7            49.3           396.0 
 
Total assets                              987.0           107.3         1,094.3 
 
EQUITY AND LIABILITIES 
 
Equity 
 
Share capital                             145.7               -           145.7 
 
Share premium account                     959.5               -           959.5 
 
Foreign currency translation            (447.3)             0.6         (446.7) 
reserve 
 
Share-based payment reserve                 1.9               -             1.9 
 
Other reserves                            (0.8)               -           (0.8) 
 
Accumulated losses                      (218.6)             8.5         (210.1) 
 
Attributable to equity holders            440.4             9.1           449.5 
of the parent company 
 
Non-controlling interest                  (7.8)               -           (7.8) 
 
Total equity                              432.6             9.1           441.7 
 
Liabilities 
 
Non-current liabilities 
 
Loans and borrowings                      371.9            26.1           398.0 
 
Lease liabilities                           0.4            23.2            23.6 
 
Provisions                                 67.1            28.9            96.0 
 
Deferred tax liabilities                   55.3               -            55.3 
 
Total non-current liabilities             494.7            78.2           572.9 
 
Current liabilities 
 
Loans and borrowings                       27.0             0.3            27.3 
 
Lease liabilities                           0.4             2.8             3.2 
 
Trade and other payables                   32.3            16.9            49.2 
 
Total current liabilities                  59.7            20.0            79.7 
 
Total liabilities                         554.4            98.2           652.6 
 
Total equity and liabilities              987.0           107.3         1,094.3 
 
 
 
 
                                       Consolidated      Williamson    Consolidated 
US$ million                         (excluding WDL)   1 July 2021 - (including WDL) 
                                      1 July 2021 -     31 December   1 July 2021 - 
                                        31 December            2021     31 December 
                                               2021                            2021 
 
Revenue                                       244.5            20.2           264.7 
 
Mining and processing costs                 (143.1)           (9.8)         (152.9) 
 
Other direct income                             0.2             0.1             0.3 
 
Corporate expenditure including               (5.2)               -           (5.2) 
settlement costs 
 
Other corporate income                          0.6               -             0.6 
 
Expenditure for unsettled and                     -               -               - 
disputed tax claims 
 
Impairment of non-financial assets            (0.3)           (0.7)           (1.0) 
 
Impairment of BEE loans receivable              1.1               -             1.1 
- expected credit loss release 
 
Impairment charge                                 -               -               - 
 
Total operating costs                       (146.7)          (10.4)         (157.1) 
 
Profit on disposal including                      -               -               - 
associated impairment, net of tax 
 
Financial income                                9.7             1.7            11.4 
 
Financial expense                            (55.6)           (0.7)          (56.3) 
 
Profit before tax                              51.9            10.8            62.7 
 
Income tax charge                            (13.6)               -          (13.6) 
 
Profit for the Period                          38.3            10.8            49.1 
 
Attributable to: 
 
Equity holders of the parent                                                   43.2 
 
Non-controlling interest                                                        5.9 
 
                                                                               49.1 
 
18. Restructuring of the US$650 million Loan Notes (30 June 2021) 
 
On 10 March 2021, the Company completed the implementation of the debt 
Restructuring project with the Noteholders and the South African Lender Group. 
The key features of the Restructuring of the US$650 million Notes and the 
Senior secured lender debt facilities of ZAR1.6 billion were as follows: 
 
  * conversion of Notes debt valued at US$415.0 million into equity, which 
    resulted in the Noteholder group holding 91% of the enlarged share capital 
    of the Company (refer (a) below); 
  * the remainder of the Notes exchanged for the issue of US$295.0 million new 
    Notes and the contribution by holders of the existing Notes of US$30.0 
    million in new money, each to take the form of New Notes (refer (a) below); 
    and 
  * restructuring of the first lien facilities to provide for a Term Loan of 
    ZAR1.2 billion and a Revolving Credit Facility ("RCF") of ZAR560 million 
    provided by the South African Lender Group (refer (b) below). 
 
 a.  Debt for Equity conversion and the issue of New Notes 
 
 i. Debt for Equity swap 
 
The Company completed a debt for equity conversion consisting of the partial 
repayment of the US$650 million Loan Notes by issuing 8,844,657,929 new 
Ordinary Shares with a nominal value of 0.001 pence per share in the Company to 
the existing Noteholders. The fair value of the shares at the date of the 
conversion was 1.58 pence per share, giving a total consideration of U$194.0 
million. The carrying value of the liability at the date of the conversion was 
US$415.0 million. The resulting gain, before restructuring costs, of US$221.0 
million has been recognised in the Income Statement as part of the gain on 
extinguishment of the Notes. Restructuring costs identified as being directly 
associated with the debt for equity conversion, of US$12.4 million have been 
taken directly to share premium. The Debt for Equity Conversion resulted in the 
Noteholders holding 91% of the enlarged share capital of the Company. 
 
ii) Issue of New Notes 
 
       The New Notes of US$336.7 million were issued and allocated as follows: 
 
  * US$30.0 million allocated only to those Noteholders that subscribed, and 
    funded that subscription, to the New Money, pro rata to their New Money 
    contribution (the "New Money Noteholders"); 
  * US$150.0 million allocated only to those New Money Noteholders, pro rata to 
    each holder's contribution to the New Money; 
      + US$145.0 million allocated to all Noteholders (including the New Money 
        Noteholders), pro rata to their holdings of existing Notes at the close 
        of the Restructuring; and 
      + a further amount of New Notes as consideration to certain Noteholders, 
        in remuneration for the commercial risks and other commercial 
        considerations borne by those Noteholders whilst restricted for the 
        purposes of negotiations with other stakeholders and work performed in 
        connection with the Restructuring. The quantum of New Notes issued for 
        this purpose was US$11.7 million, which has been capitalised as part of 
        the Notes liability and will be amortised over the term of the Notes. 
 
The restructuring of the terms of the Loan Notes represented a substantial 
modification as the net present value of the cash flows under the original 
terms and the modified terms was greater than 10%.As such, carrying value of 
the Loan Notes of US$299.0 million was de-recognised and the amended new Notes 
with a nominal value of US306.7 million were recognised on the balance sheet at 
the date of modification. The loss arising on substantial modification of the 
Loan Notes of US$7.7 million has been recognised in the Income Statement as 
part of the gain on extinguishment of the Notes. The acceleration of 
unamortised costs associated with the substantial modification were expensed 
and included within net finance income (refer to note 6). 
 
 a.  First lien facilities 
 
The previous facilities held with the South African Lender Group, included the 
ZAR500.0 million working capital facility (the "WCF"), the ZAR400.0 million 
RCF, the financing arrangements in respect of the Group's BEE partners (the 
"BEE Facilities") of ZAR683.1 million and the Group's general banking 
facilities were restructured through the extinguishment of the existing 
facilities and the replacement of such facilities with a new Term Loan and RCF, 
as part of the Restructuring. 
 
A new Term Loan was made available to the Group for a principal amount of 
ZAR1.2 billion, in order to refinance the previous drawn ZAR500.0 million WCF 
and the outstanding principal amounts of the BEE Facilities (ZAR683.1 million). 
Transaction costs of ZAR17.4 million (US$1.7 million) and cash transaction 
costs of US$0.7 million directly associated with the Term loan were capitalised 
to the liability to be amortised over the period of the loan. The Term Loan is 
fully drawn. 
 
A new RCF was made available comprising a rollover of the previous ZAR400.0 
million RCF but increased by a further ZAR160.0 million. An amount of ZAR400.0 
million remains drawn at Year end under the RCF with the RCF reducing at Year 
end to ZAR509.6 million in line with the amortisation profile, with ZAR109.6 
million still available for drawdown. For the terms of the new First lien 
facilities refer to note 8. 
 
 a.  Transaction costs 
 
A total of US$33.7 million (FY2020: US$3.8 million included under prepayments) 
were incurred during the Year for the Restructuring. The transaction costs have 
been apportioned to Equity, the Notes and bank facilities based on each 
components contribution to the total Restructuring. Cash costs incurred in the 
Year amounted to US$29.9 million (FY 2020: US$3.8 million included under 
prepayments). 
 
19.           EVENTS AFTER THE REPORTING PERIOD 
 
Vesting of share awards 
 
On 12 January the Company announced the vesting of 9,445 shares in the Company 
under the 2018 and 2019 deferred share scheme. The shares have been settled by 
purchasing the shares in the market at 78.0 pence. 
 
Settlement of RCF 
 
On 24 January 2022, the Company paid ZAR404.6 million (capital plus interest) 
to settle the RCF. The RCF has not been terminated and remains available for 
drawdown. 
 
New First Lien Banking Facility on more favourable terms 
 
On 2 February 2022, the Company announced that it had concluded a binding, 
credit approved term sheet for the refinancing of its first lien debt facility 
with its South African Lender Group, providing for more favourable terms than 
the Group's current first lien facilities. The conclusion of the new facility 
is subject to completion of appropriate definitive agreements, expected to be 
finalised during Q3 FY 2022. 
 
A new Revolving Credit Facility ("RCF") with Absa Bank Limited (acting through 
its corporate and investment banking divisions) ("Absa") will replace the 
existing RCF and term lending arrangements with the current South African 
lender syndicate comprising Absa, Nedbank, RMB and Ninety One. The new terms 
include, inter alia: 
 
  * improved structure with a single ZAR1 billion RCF replacing the existing 
    amortising term loan (ZAR856.1 million owed at 31 December 2021 net of 
    unamortised transaction costs of ZAR20.2million) and the ZAR408.8 million 
    RCF; 
  * more appropriate covenant package resulting in improved headroom and 
    flexibility on the balance sheet; 
  * extended tenure for the RCF with a maturity date of December 2025 and a 
    more usual bullet payment at maturity; and 
  * reduced financing costs with improved margin and commitment fees. 
 
Details of the new terms compared with the previous terms: 
 
                                    Previous terms                         New terms 
 
Facility         R408.8 million amortising RCF and R1,000 million RCF 
                 R876.3 million gross term loan 
                 (as at 31 Dec 2021) 
 
Duration         3 years (Mar-24)                  4 years (Dec-25), with a 60 day 
                                                   buffer between the redemption of 
                                                   the Notes and the maturity of the 
                                                   RCF 
 
Lenders          Absa, Nedbank, RMB & Ninety One   Absa 
 
Margin           JIBAR + 525 bps                   JIBAR + 415 bps, with the margin 
                                                   to be reconsidered annually based 
                                                   on Petra's credit metrics with a 
                                                   view of further optimising the 
                                                   margin to be achieved 
 
Commitment fee   210 bps per annum                 125 bps per annum 
 
Covenants 
 
                  FY22 H2  FY23 H1  FY23 H2  FY24 H1  FY24 H2  FY25 H1  FY25 H2  FY26 H1 
 
Net Debt : 
EBITDA Leverage      4.00     4.00     3.50     3.50     3.25     3.25     3.00     3.00 
ratio (maximum) 
 
 
Interest Cover       1.85     1.85     2.50     2.50     2.75     2.75     3.00     3.00 
Ratio (minimum) 
 
Special General Meeting - Shareholder approval of Framework Agreement. 
 
The Framework Agreement entered into between Petra, Williamson Diamonds Limited 
and the Government of Tanzania constituted a related party transaction for 
purposes of the UK Listing Rules and in order for it to become unconditionally 
effective and legally binding on Petra, approval of its shareholders at the SGM 
was required. On 9 February 2022, the Company received shareholder approval at 
its Special General Meeting. The Framework Agreement remains subject to a 
number of other conditions, including customary government approvals and the 
approval of the Petra South African lender group.  Subject to the satisfaction 
of these conditions, the Framework Agreement is expected to become effective in 
the second half of FY 2022. 
 
RESPONSIBILITY STATEMENT 
 
We confirm that to the best of our knowledge: 
 
 a. the Condensed Financial Statements have been prepared in accordance with 
    IAS 34 Interim Financial Reporting, and give a true and fair view of the 
    assets, liabilities, financial position and profit of the Group; and 
 
 a. the Interim Management Report includes a fair review of the information 
    required by FCA's Disclosure and Transparency Rules (DTR 4.2.7 R and 4.2.8 
    R). 
 
By order of the Board 
 
Richard Duffy 
 
Chief Executive 
Officer 
 
21 February 2022 
 
INDEPENDENT REVIEW REPORT ON THE UNAUDITED FINANCIAL STATEMENTS OF PETRA 
DIAMONDS LIMITED 
 
Conclusion 
 
We have been engaged by the company to review the condensed set of financial 
statements in the half-yearly financial report for the six months ended 31 
December 2021 which comprises Condensed Consolidated Income Statement, 
Condensed Consolidated Statement of Comprehensive Income, Condensed 
Consolidated Statement of Financial Position, Condensed Consolidated Statement 
of Cash Flows, Condensed Consolidated Statement of Changes in Equity and 
accompanying Notes to the Condensed Consolidated Interim Financial Statements. 
 
Based on our review, nothing has come to our attention that causes us to 
believe that the condensed set of financial statements in the half-yearly 
financial report for the six months ended 31 December 2021 is not prepared, in 
all material respects, in accordance with UK adopted International Accounting 
Standard 34 and the Disclosure Guidance and Transparency Rules of the United 
Kingdom's Financial Conduct Authority. 
 
Basis for conclusion 
 
We conducted our review in accordance with International Standard on Review 
Engagements (UK) 2410, "Review of Interim Financial Information Performed by 
the Independent Auditor of the Entity" ("ISRE (UK) 2410"). A review of interim 
financial information consists of making enquiries, primarily of persons 
responsible for financial and accounting matters, and applying analytical and 
other review procedures. A review is substantially less in scope than an audit 
conducted in accordance with International Standards on Auditing (UK) and 
consequently does not enable us to obtain assurance that we would become aware 
of all significant matters that might be identified in an audit. Accordingly, 
we do not express an audit opinion. 
 
As disclosed in note 2, the annual financial statements of the Group are 
prepared in accordance with UK adopted international accounting standards. The 
condensed set of financial statements included in this half-yearly financial 
report has been prepared in accordance with UK adopted International Accounting 
Standard 34, "Interim Financial Reporting. 
 
Conclusions relating to going concern 
 
Based on our review procedures, which are less extensive than those performed 
in an audit as described in the Basis for conclusion section of this report, 
nothing has come to our attention to suggest that the directors have 
inappropriately adopted the going concern basis of accounting or that the 
directors have identified material uncertainties relating to going concern that 
are not appropriately disclosed. 
 
This conclusion is based on the review procedures performed in accordance with 
ISRE (UK) 2410, however future events or conditions may cause the Group to 
cease to continue as a going concern. 
 
Responsibilities of directors 
 
The directors are responsible for preparing the half-yearly financial report in 
accordance with the Disclosure Guidance and Transparency Rules of the United 
Kingdom's Financial Conduct Authority. 
 
In preparing the half-yearly financial report, the directors are responsible 
for assessing the company's ability to continue as a going concern, disclosing, 
as applicable, matters related to going concern and using the going concern 
basis of accounting unless the directors either intend to liquidate the company 
or to cease operations, or have no realistic alternative but to do so. 
 
Auditor's responsibilities for the review of the financial information 
 
In reviewing the half-yearly report, we are responsible for expressing to the 
Company a conclusion on the condensed set of financial statement in the 
half-yearly financial report. Our conclusion, including our Conclusions 
Relating to Going Concern, are based on procedures that are less extensive than 
audit procedures, as described in the Basis for Conclusion paragraph of this 
report. 
 
Use of our report 
 
Our report has been prepared in accordance with the terms of our engagement to 
assist the Company in meeting the requirements of the Disclosure Guidance and 
Transparency Rules of the United Kingdom's Financial Conduct Authority and for 
no other purpose.  No person is entitled to rely on this report unless such a 
person is a person entitled to rely upon this report by virtue of and for the 
purpose of our terms of engagement or has been expressly authorised to do so by 
our prior written consent.  Save as above, we do not accept responsibility for 
this report to any other person or for any other purpose and we hereby 
expressly disclaim any and all such liability. 
 
BDO LLP 
 
Chartered Accountants 
 
Location: London UK 
 
21 February 2022 
 
BDO LLP is a limited liability partnership registered in England and Wales 
(with registered number OC305127) 
 
 
 
END 
 
 

(END) Dow Jones Newswires

February 22, 2022 02:00 ET (07:00 GMT)

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