UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C.  20549
 
FORM 6-K
 
REPORT OF FOREIGN ISSUER
PURSUANT TO RULE 13a-16 OR 15b-16 OF
THE SECURITIES EXCHANGE ACT OF 1934
 
For the month of October 2022
 
Commission File Number 001-14370
 
COMPANIA DE MINAS BUENAVENTURA S.A.A.
(Exact name of registrant as specified in its charter)
 
BUENAVENTURA MINING COMPANY INC.
(Translation of registrant’s name into English)
 
Republic of Peru
(Jurisdiction of incorporation or organization)
 
CARLOS VILLARAN 790
SANTA CATALINA, LIMA 13, PERU
(Address of principal executive offices)
 
Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.
 
Form 20-F ____X___ Form 40-F _______
 
Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): [ ]


Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): [ ]
 
Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.
 
Yes _______ No ___X____
 
If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): Not applicable.
 


Buenaventura Announces
Third Quarter and Nine-month 2022 Results

Lima, Peru, October 27, 2022 – Compañia de Minas Buenaventura S.A.A. (“Buenaventura” or “the Company”) (NYSE: BVN; Lima Stock Exchange: BUE.LM), Peru’s largest publicly-traded precious metals mining company, today announced results for the third quarter (3Q22) and nine-month period ended September 30, 2022.  All figures have been prepared in accordance with IFRS (International Financial Reporting Standards) on a non-GAAP basis and are stated in U.S. dollars (US$).

Third Quarter 2022 Highlights:
3Q22 EBITDA from direct operations was US$ 22.2 million, compared to US$ 39.5 million reported in 3Q21.
3Q22 Operating Cash Flow reached US$ 16.1 million, compared to US$ -464.3 million in 3Q21. The 3Q21 Operating Cash Flow figures include a US$ 544.2 million payment to SUNAT, the Peruvian tax authority.
3Q22 net loss was US$ 19.8 million, compared to a US$ 91.9 million net loss for the same period in 2021.
3Q22 exploration at operating units increased to US$ 20.7 million, compared to US$ 17.1 million in 3Q21. This increase was aligned with the Company’s revised strategy to increase its focus on exploration in order to extend LOM.
Buenaventura’s cash position reached US$ 288.0 million as of September 30, 2022. Net Debt decreased to US$ 448.1 million with an average maturity of 3.6 years.
3Q22 capital expenditures were US$ 37.2 million, compared to US$ 23.9 million for the same period in 2021. 3Q22 CAPEX includes US$ 5.2 million related to the San Gabriel Project and US$ 7.3 million related to the Yumpag Project.
Construction related activities at San Gabriel are gradually and progressively resuming. Buenaventura has therefore updated its CAPEX guidance for San Gabriel and now expects this to reach approximately US$ 65.0 million by year end 2022.


Financial Highlights (in millions of US$, except EPS figures):

 
3Q22
3Q21
Var
9M22
9M21
Var
Total Revenues
195.4
220.4
-11%
578.4
647.1
-11%
Operating Income
-20.0
-13.6
47%
-52.0
-16.6
213%
EBITDA Direct Operations
22.2
39.5
-44%
396.3
144.6
174%
EBITDA Including Affiliates
78.2
171.3
-54%
669.8
511.9
31%
Net Income
-19.8
-91.9
-78%
535.1
-39.3
N.A.
EPS
-0.08
-0.36
-78%
2.11
-0.15
N.A.

(*) As of September 30, 2022, Buenaventura had a weighted average number of shares outstanding of 253,986,867.



Operating Revenues

3Q22 net sales were US$ 195.4 million, as compared to US$ 216.9 million reported in 3Q21; a year on year decrease resulting from lower prices and lower volume sold of lead, zinc and silver.

Operating Highlights
3Q22
3Q21
%
9M22
9M21
%
Net Sales (millions of US$)
195.4
216.9
-10%
577.1
634.8
-9%
Average Gold Price (US$/oz.) Direct Operations (1) (2)
1,678
1,764
-5%
1,794
1,771
1%
Average Gold Price (US$/oz.) inc Associated (2) (3)
1,677
1,763
-5%
1,794
1,772
1%
Average Silver Price (US$/oz.) (2)
17.33
23.94
-28%
21.32
25.98
-18%
Average Lead Price (US$/MT) (2)
1,713
2,412
-29%
2,093
2,249
-7%
Average Zinc Price (US$/MT) (2)
3,412
3,048
12%
3,983
3,088
29%
Average Copper Price (US$/MT) (2)
7,261
9,488
-23%
8,685
9,553
-9%


Volume Sold
3Q22
3Q21
%
9M22
9M21
%
Gold Oz Direct Operations (1)
45,807
40,633
13%
123,692
100,396
23%
Gold Oz inc Associated (3)
54,399
53,020
3%
148,778
136,001
9%
Silver Oz
1,954,000
3,426,079
-43%
5,655,367
10,107,830
-44%
Lead MT
4,129
5,918
-30%
12,530
17,435
-28%
Zinc MT
8,061
11,114
-27%
24,871
34,396
-28%
Copper MT
11,449
8,691
32%
31,512
26,207
20%

(1)
Buenaventura Consolidated figure includes 100% of Buenaventura’s operating units, 100% of La Zanja and 100% of El Brocal.
(2)
The realized price takes into account the adjustments of quotational periods.
(3)
Considers 100% of Buenaventura’s operating units, 100% of La Zanja, 100% of El Brocal and 40.095% of Coimolache.


Production and Operating Costs

Buenaventura’s 3Q22 equity gold production was 55,837 ounces, compared to 54,595 ounces produced in 3Q21. Silver production decreased by 50% year on year, lead production decreased by 33% year on year and zinc production decreased by 36% year on year, primarily due to the suspension of Uchucchacua’s operations as was previously announced, as well as a change in the mine plan sequence at El Brocal. The Company’s 3Q22 equity copper production was 28,909 MT, compared to 25,665 MT produced in 3Q21.



Equity Production
3Q22
3Q21
%
9M22
9M21
%
Gold Oz Direct Operations(1)
47,057
42,728
10%
128,131
104,107
23%
Gold Oz including Associated(2) Companies
55,837
54,595
2%
152,726
138,632
10%
Silver Oz Direct Operations(1)
1,664,600
3,326,943
-50%
5,034,531
9,777,688
-49%
Lead MT
3,738
5,614
-33%
11,628
16,203
-28%
Zinc MT
6,937
10,810
-36%
22,336
32,136
-30%
Copper MT Direct Operations(1)
7,438
5,618
32%
20,152
16,958
19%
Copper MT including Associated Companies(3)
28,909
25,665
13%
84,065
74,581
13%


Consolidated Production
3Q22
3Q21
%
9M22
9M21
%
Gold Oz(4)
49,789
44,796
11%
134,261
109,023
23%
Silver Oz(4)
1,906,679
3,898,613
-51%
5,996,245
11,574,925
-48%
Lead MT(4)
4,340
6,676
-35%
13,698
19,175
-29%
Zinc MT(4)
9,129
14,254
-36%
29,511
42,839
-31%
Copper MT(4)
12,108
9,146
32%
32,805
27,606
19%

(1)
Buenaventura’s Direct Operations includes 100% of Buenaventura’s operating units, 100% of La Zanja and 61.43% of El Brocal.
(2)
Based on 100% of Buenaventura´s operating units, 100% of La Zanja, 61.43% of El Brocal and 40.095% of Coimolache.
(3)
Based on 100% of Buenaventura´s operating units, 61.43% of El Brocal and 19.58% of Cerro Verde.
(4)
Based on 100% of Buenaventura’s operating units, 100% of La Zanja and 100% of El Brocal


Tambomayo (100% owned by Buenaventura)

Production
 
 
3Q22
3Q21
Var %
9M22
9M21
Var %
Gold
Oz
13,755
17,837
-23%
41,973
51,148
-18%
Silver
Oz
546,256
509,836
7%
1,399,472
1,227,151
14%
Zinc
MT
3,446
3,397
1%
10,910
8,888
23%
Lead
MT
2,639
1,978
33%
7,970
6,249
28%
 
 
 
 
 
 
 
 
Cost Applicable to Sales
 
 
3Q22
3Q21
Var %
9M22
9M21
Var %
Gold
US$/Oz
982
973
1%
978
922
6%

3Q22 gold production at Tambomayo decreased 23% year on year, primarily due to production from lower gold grade areas during the third quarter 2022 partially offset by higher lead and zinc grades, which was aligned with the planned mining sequence. Cost Applicable to Sales (CAS) increased to 982 US$/Oz in 3Q22, from 973 US$/Oz in 3Q21. This was primarily due to lower gold grade of ore treated in 3Q22.



Orcopampa (100% owned by Buenaventura)

Production
 
 
3Q22
3Q21
Var %
9M22
9M21
Var %
Gold
Oz
20,164
15,547
30%
56,944
30,663
86%
Silver
Oz
8,247
4,716
75%
23,437
7,539
211%

 






Cost Applicable to Sales
 
 
3Q22
3Q21
Var %
9M22
9M21
Var %
Gold
US$/Oz
803
1,147
-30%
911
1,476
-38%

Increased 3Q22 gold production at Orcopampa was primarily due to stable production from the asset’s Pucara vein. Cost Applicable to Sales (CAS) decreased to 803 US$/Oz in 3Q22, compared to 1,147 US$/Oz in 3Q21, primarily due to higher gold grade and lower cash cost.


La Zanja (100.00% owned by Buenaventura)

Production
 
 
3Q22
3Q21
Var %
9M22
9M21
Var %
Gold
Oz
8,786
5,967
47%
19,452
14,322
36%
Silver
Oz
31,665
24,011
32%
85,347
71,573
19%
 
 
 
 
 
     
Cost Applicable to Sales
 
 
3Q22
3Q21
Var %
9M22
9M21
Var %
Gold
US$/Oz
1,892
1,763
7%
1,914
1,716
12%

3Q21 gold production increased by 47% year on year due to the conclusion of Pampa Verde pit (Phase 4) pre-stripping which enables full access to the ore body. 3Q22 Cost Applicable to Sales (CAS) was 1,892 US$/Oz; a 7% increase compared to 1,763 US$/Oz in 3Q21 mainly due to lower than expected Au extraction from the leach pad.

La Zanja’s mine plan has been updated to reflect an OpEx increase associated with raw materials cost inflation during the 3Q22. Mining operations will therefore only be extended through October 2022 when Phase 4 mining will be completed. Operations will be limited to pad leaching during November 2022 while Buenaventura continues exploration related to the underground Cu/Au-sulfide project.


Coimolache (40.10% owned by Buenaventura)

Production
 
 
3Q22
3Q21
Var %
9M22
9M21
Var %
Gold
Oz
21,899
29,597
-26%
61,341
86,107
-29%
Silver
Oz
76,133
159,072
-52%
228,832
526,393
-57%
 
 
 
 
 
     
Cost Applicable to Sales
 
 
3Q22
3Q21
Var %
9M22
9M21
Var %
Gold
US$/Oz
1,710
973
76%
1,288
882
46%



3Q22 gold production at Coimolache decreased by 26% year on year, primarily due to lower grades mined as well as decreased tonnage used for leaching due to permit-related leach pad constraints. Cost Applicable to Sales (CAS) increased to 1,710 US$/Oz in 3Q22, from 973 US$/Oz in 3Q21. This was due to a one-time land purchase transaction in the amount of 234 US$/Oz included within 3Q22 CAS of a small tract of land on the site access route enabling more cost effective and efficient site access.


Uchucchacua (100% owned by Buenaventura)

Production
 
 
3Q22
3Q21
Var %
9M22
9M21
Var %
Silver
Oz
N.A.
1,220,393
N.A.
N.A.
3,732,391
N.A.
Zinc
MT
N.A.
1,928
N.A.
N.A.
6,203
N.A.
Lead
MT
N.A.
1,830
N.A.
N.A.
4,836
N.A.
 
 
 
 
 
     
Cost Applicable to Sales
 
 
3Q22
3Q21
Var %
9M22
9M21
Var %
Silver
US$/Oz
N.A.
25.98
N.A.
N.A.
27.84
N.A.

Exploration and mine development continues as planned at the Uchucchacua mine. The 2H23 target to resume production remains unchanged.
 
Yumpag project construction and permitting continue according to schedule. The 1H24 target to begin production remains unchanged.
 

Julcani (100% owned by Buenaventura)

Production
 
 
3Q22
3Q21
Var %
9M22
9M21
Var %
Silver
Oz
692,876
657,494
5%
1,994,565
1,876,596
6%
 
 
 
 
 
     
Cost Applicable to Sales
 
 
3Q22
3Q21
Var %
9M22
9M21
Var %
Silver
US$/Oz
13.80
16.79
-18%
14.55
16.89
-14%

3Q22 silver production increased 5% year on year primarily due to a higher silver grade. 3Q22 Cost Applicable to Sales (CAS) was 13.80 US$/Oz; compared to 16.79 US$/Oz in 3Q21; an 18% year on year decrease due to a combination of higher grade and lower cash cost (US$/dmt).


El Brocal (61.43% owned by Buenaventura)

Production
 
 
3Q22
3Q21
Var %
9M22
9M21
Var %
Copper
MT
12,108
9,146
32%
32,805
27,606
19%
Zinc
MT
5,683
8,930
-36%
18,601
27,748
-33%
Silver
Oz
627,635
1,482,163
-58%
2,493,424
4,659,676
-46%
 
 
 
 
 
     
Cost Applicable to Sales
 
 
3Q22
3Q21
Var %
9M22
9M21
Var %
Copper
US$/MT
6,690
6,819
-2%
6,676
6,304
6%
Zinc
US$/MT
2,698
1,814
49%
2,931
1,760
66%



El Brocal 3Q22 copper production increased by 32% year on year due to increased throughput and Cu grades from the Marcapunta underground mine. Zinc and silver production decreased by 36% and 58%, respectively, year on year as part as the planned transition from polymetallic to copper ore as well as due to the need to revise El Brocal’s mine plan as a result of the landslide which occurred within the mine’s open pit on March 19, 2022.

3Q22 Copper Cost Applicable to Sales (CAS) decreased by 2% year on year, as higher Cu grades were adversely impacted by the high stripping ratio at the open pit which contributes to El Brocal’s consolidated Cu production in the quarter. 3Q22 zinc CAS increased by 49% year on year due to a higher stripping ratio as part of the revised open pit mine plan which implied mining in a higher stripping ratio area.


General and Administrative Expenses

3Q22 General and Administrative expenses were US$ 15.4 million; a 2% decrease as compared to US$ 15.6 million in 3Q21.


Exploration in Non-Operating Areas

3Q22 exploration costs in Non-Operating Areas were US$ 4.2 million, compared with US$ 3.5 million in 3Q21. Increased exploration costs during the quarter are in line with Buenaventura’s strategy to focus on extending LOM.


Share in Associated Companies

Buenaventura’s share in associated companies was US$ 20.4 million in 3Q22, compared with US$ 58.2 million in 3Q21, comprised of:

Share in the Result of Associates
(in millions of US$)
3Q22
3Q21
Var
9M22
9M21
Var
Cerro Verde
20.7
57.4
-64%
120.1
158.6
-24%
Coimolache
-0.2
0.8
-127%
0.3
8.6
-97%
Other minor
0.0
0.0
N.A.
-2.2
-0.8
181%
Total
20.4
58.2
-65%
118.1
166.4
-29%


SAN GABRIEL Project

Construction related activities at San Gabriel at gradually and progressively resuming. CAPEX guidance for San Gabriel has been updated and is now expected to reach approximately US$ 65.0 million by year end 2022.

Engineering and procurement work offsite activities progressed as planned by a significant 45% and 67%, respectively, relative to total targeted for the project completion. This thereby reduces overall project uncertainty and potentially enabling the recovery of a portion of time lost related to this project relative to its targeted completion.



CERRO VERDE (19.58% owned by Buenaventura)

3Q22 copper production was 109,655 MT, 21,471 MT of which is attributable to Buenaventura; a 7% increase as compared to 102,382 MT produced in 3Q21, 20,046 MT of which was attributable to Buenaventura. This is primarily due to a 6% increase in volumes of ore treated and a 4% increase in copper grade.

Cerro Verde reported 3Q22 net income of US$ 105.5 million, compared to net income of US$ 293.3 million in 3Q21. This is primarily due to:

i.
An increase in cost due to an inflationary increase in materials and supplies,
ii.
A decrease in sales due to lower average realized copper prices.

3Q22 capital expenditures at Cerro Verde were US$ 52.7 million.


COIMOLACHE (40.10% owned by Buenaventura)

Coimolache reported a 3Q22 net loss of US$ 1.0 million, compared to net loss of US$ 0.4 million in 3Q21.





***

Company Description
Compañía de Minas Buenaventura S.A.A. is Peru’s largest, publicly traded, precious metals company and a major holder of mining rights in Peru. The Company is engaged in the mining, processing, development and exploration of gold and silver and other metals via wholly owned mines as well as through its participation in joint exploration projects.
 
Buenaventura currently operates several mines in Peru: Tambomayo*, Orcopampa*, Uchucchacua*, Julcani*, La Zanja*, El Brocal and Coimolache.

The Company owns 19.58% of Sociedad Minera Cerro Verde, an important Peruvian copper producer.

For a printed version of the Company’s 2021 Form 20-F, please contact the investor relations contacts on page 1 of this report or download the PDF format file from the Company’s web site at www.buenaventura.com.

(*) Operations wholly owned by Buenaventura


Note on Forward-Looking Statements
This press release and related conference call contain, in addition to historical information, forward-looking statements including statements related to the Company’s ability to manage its business and liquidity during and after the COVID-19 pandemic, the impact of the COVID-19 pandemic on the Company’s results of operations, including net revenues, earnings and cash flows, the Company’s ability to reduce costs and capital spending in response to the COVID-19 pandemic if needed, the Company’s balance sheet, liquidity and inventory position throughout and following the COVID-19 pandemic, the Company’s prospects for financial performance, growth and achievement of its long-term growth algorithm following the COVID-19 pandemic, future dividends and share repurchases.

This press release may also contain forward-looking information (as defined in the U.S. Private Securities Litigation Reform Act of 1995) that involve risks and uncertainties, including those concerning the Company’s, Cerro Verde’s costs and expenses, results of exploration, the continued improving efficiency of operations, prevailing market prices of gold, silver, copper and other metals mined, the success of joint ventures, estimates of future explorations, development and production, subsidiaries’ plans for capital expenditures, estimates of reserves and Peruvian political, economic, social and legal developments.  These forward-looking statements reflect the Company’s view with respect to the Company’s, Cerro Verde’s future financial performance.  Actual results could differ materially from those projected in the forward-looking statements as a result of a variety of factors discussed elsewhere in this Press Release.



**Tables to follow**
APPENDIX 1

Equity Participation in
Subsidiaries and Associates (as of September 30, 2022)
 
BVN
Operating
 
Equity %
Mines / Business
El Molle Verde S.A.C*
100.00
Trapiche Project
Minera La Zanja S.A*
100.00
La Zanja
Sociedad Minera El Brocal S.A.A*
61.43
Colquijirca and Marcapunta
Compañía Minera Coimolache S.A. **
40.10
Tantahuatay
Sociedad Minera Cerro Verde S.A.A **
19.58
Cerro Verde
Processadora Industrial Rio Seco S.A*
100.00
Rio Seco chemical plant
Consorcio Energético de Huancavelica S.A*
100.00
Energy – Huanza Hydroelectrical plant

 (*) Consolidated
(**) Equity Accounting




APPENDIX 2

Gold Production
 
15
 
 
18
 
 
Mining Unit
Operating Results
Unit
3Q22
3Q21
△%
9M22
9M21
△ %
Underground
 
 
 
 
 
 
 
 
Tambomayo
Ore Milled
DMT
161,764
153,248
6%
468,323
415,997
13%
Ore Grade
Gr/MT
3.00
3.86
-22%
3.17
4.42
-28%
Recovery Rate
%
88.26
93.68
-6%
87.97
86.52
2%
Ounces Produced
Oz
13,755
17,837
-23%
41,973
51,148
-18%
Orcopampa
Ore Milled
DMT
63,736
78,474
-19%
180,342
127,133
42%
Ore Grade
Gr/MT
10.16
6.01
69%
10.00
7.61
31%
Recovery Rate
%
96.90
102.58
-6%
98.17
98.62
0%
Ounces Produced
Oz
20,164
15,547
30%
56,944
30,663
86%
Open Pit
 
 
 
 
 
 
 
 
La Zanja
Ounces Produced
Oz
8,786
5,967
47%
19,452
14,322
36%
Coimolache
Ounces Produced
Oz
21,899
29,597
-26%
61,341
86,107
-29%
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Silver Production
 
 
 
 
 
 
 
Mining Unit
Operating Results
Unit
3Q22
3Q21
△%
9M22
9M21
△ %
Underground
 
 
 
 
 
 
 
 
Tambomayo
Ore Milled
DMT
161,764
153,248
6%
468,323
415,997
13%
Ore Grade
Oz/MT
3.54
3.80
-7%
3.13
3.39
-8%
Recovery Rate
%
96.43
87.48
10%
95.54
87.09
10%
Ounces Produced
Oz
546,256
509,836
7%
1,399,472
1,227,151
14%
Uchucchacua
Ore Milled
DMT
0
274,547
N.A.
0
757,945
N.A.
Ore Grade
Oz/MT
0.00
6.08
N.A.
0.00
6.45
N.A.
Recovery Rate
%
0.00
74.18
N.A.
0.00
76.35
N.A.
Ounces Produced
Oz
0
1,220,393
N.A.
0
3,732,391
N.A.
Julcani
Ore Milled
DMT
34,691
32,081
8%
98,294
94,244
4%
Ore Grade
Oz/MT
20.36
20.07
1%
20.66
19.87
4%
Recovery Rate
%
98.10
97.60
1%
98.22
97.12
1%
Ounces Produced
Oz
692,876
657,494
5%
1,994,565
1,876,596
6%
Marcapunta
Ore Milled
DMT
794,447
630,907
26%
2,174,456
1,773,129
23%
Ore Grade
Oz/MT
0.98
1.15
-15%
0.88
0.97
-10%
Recovery Rate
%
55.65
54.97
1%
53.28
52.56
1%
Ounces Produced
Oz
442,811
411,542
8%
1,036,547
920,295
13%
Open Pit
 
 
 
 
 
 
 
 
Tajo Norte
Cu - Ag
Ore Milled
DMT
0
70,604
N.A.
156,342
308,000
-49%
Ore Grade
Oz/MT
0.00
4.07
N.A.
2.15
4.51
-52%
Recovery Rate
%
0.00
61.96
N.A.
53.45
56.36
-5%
Ounces Produced
Oz
0
178,261
N.A.
178,769
786,388
-77%
Tajo Norte
Pb - Zn
Ore Milled
DMT
425,835
623,106
-32%
1,486,286
1,782,831
-17%
Ore Grade
Oz/MT
0.84
2.17
-61%
1.61
2.36
-32%
Recovery Rate
%
51.04
66.00
-23%
52.99
70.16
-24%
Ounces Produced
Oz
184,824
892,360
-79%
1,278,107
2,952,992
-57%



Zinc Production
 
 
 
 
 
 
 
Mining Unit
Operating Results
Unit
3Q22
3Q21
△%
9M22
9M21
△ %
Underground
 
 
 
 
 
 
 
 
Tambomayo
Ore Milled
DMT
161,764
153,248
6%
468,323
415,997
13%
Ore Grade
%
2.44
2.29
6%
2.61
2.58
1%
Recovery Rate
%
87.43
96.76
-10%
89.41
82.96
8%
MT Produced
MT
3,446
3,397
1%
10,910
8,888
23%
Uchucchacua
Ore Milled
DMT
0
274,547
N.A.
0
757,945
N.A.
Ore Grade
%
0.00
1.69
N.A.
0.00
1.61
N.A.
Recovery Rate
%
0.00
45.80
N.A.
0.00
50.75
N.A.
MT Produced
MT
0
1,928
N.A.
0
6,203
N.A.
Open Pit
 
 
 
 
 
 
 
 
Tajo Norte
Pb - Zn
Ore Milled
DMT
425,835
623,106
-32%
1,486,286
1,782,831
-17%
Ore Grade
%
2.66
2.51
6%
2.44
2.60
-6%
Recovery Rate
%
50.17
57.01
-12%
50.47
59.83
-16%
MT Produced
MT
5,683
8,930
-36%
18,601
27,748
-33%
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Copper Production
 
 
 
 
 
 
 
Mining Unit
Operating Results
Unit
3Q22
3Q21
△%
9M22
9M21
△ %
Underground
 
 
 
 
 
 
 
 
Marcapunta
Ore Milled
DMT
794,447
630,907
26%
2,174,456
1,773,129
23%
Ore Grade
%
1.78
1.71
4%
1.72
1.70
1%
Recovery Rate
%
85.60
80.17
7%
84.99
84.01
1%
MT Produced
MT
12,108
8,711
39%
31,709
25,411
25%
Tajo Norte
Cu - Ag
Ore Milled
DMT
0
70,604
N.A.
156,342
308,000
-49%
Ore Grade
%
0.00
0.94
N.A.
1.13
0.98
15%
Recovery Rate
%
0.00
65.78
N.A.
61.97
63.56
-3%
MT Produced
MT
0
435
N.A.
1,096
1,917
-43%



APPENDIX 3: Adjusted EBITDA Reconciliation (in thousand US$)

EBITDA RECONCILIATION (in thousand US$)
       
         
 
3Q22
3Q21
9M22
9M21
Net Income
-22,487
-94,428
534,221
-40,544
Add / Substract:
44,733
133,899
-137,950
185,183
Income from sale of investment in Yanacocha
0
0
300,000
0
Depreciation and Amortization in cost of sales
41,477
44,305
131,531
140,110
Share in associated companies by the equity method, net
-20,442
-58,186
-118,149
-82,441
Interest expense
12,641
26,667
42,092
48,560
Impairment (reversal) of inventories
-6,392
5,091
-1,508
1,093
Provision of bonuses and compensations
7,260
2,529
11,964
8,756
Depreciation and amortization in administration expenses
600
898
1,816
2,715
Loss (gain) on currency exchange difference
27,961
31,914
3,086
40,861
Loss from discontinued operations
-62
89,152
-479,869
2,384
Provision (credit) for income tax, net
-16,296
-8,217
-21,826
15,744
Depreciation and amortization in other, net
25
26
76
80
Interest income
-1,337
-489
-11,561
-1,193
Provision (reversal) for contingencies
1,960
145
3,805
-284
Workers participation provision (reversal)
-2,666
64
271
2,035
Write-off of fixed assets
4
-
322
6,763
EBITDA Buenaventura Direct Operations
22,246
39,471
396,271
144,639
EBITDA Cerro Verde (19.58%)
52,321
120,926
261,100
331,501
EBITDA Coimolache (40.095%)
3,672
10,928
12,397
35,733
EBITDA Buenaventura + All Associates
78,240
171,325
669,768
511,873

*Cerro Verde’s EBITDA accounts for D&A related to the capitalization of the stripping.

Note:
EBITDA (Buenaventura Direct Operations) consists of earnings before net interest, taxes, depreciation and amortization, share in associated companies, net, loss on currency exchange difference, other, net, provision for workers’ profit sharing and provision for long-term officers’ compensation.

EBITDA (including associated companies) consists of EBITDA (Buenaventura Direct Operations), plus (1) Buenaventura’s equity share of EBITDA (Cerro Verde), plus (2) Buenaventura’s equity share of EBITDA (Coimolache). All EBITDA mentioned were similarly calculated using financial information provided to Buenaventura by the associated companies.

Buenaventura presents EBITDA (Buenaventura Direct Operations) and EBITDA (including affiliates) to provide further information with respect to its operating performance and the operating performance of its equity investees, the affiliates. EBITDA (Buenaventura Direct Operations) and EBITDA (including affiliates) are not a measure of financial performance under IFRS and may not be comparable to similarly titled measures of other companies. You should not consider EBITDA (Buenaventura Direct Operations) and EBITDA (including affiliates) as alternatives to operating income or net income determined in accordance with IFRS, as an indicator of Buenaventura’s, affiliates operating performance, or as an alternative to cash flows from operating activities.



APPENDIX 4: COST APPLICABLE TO SALES RECONCILIATION

Reconciliation of Costs Applicable to Sales and Cost Applicable to Sales per Unit Sold
 
Cost applicable to sales consists of cost of sales, excluding depreciation and amortization, plus selling expenses. Cost applicable to sales per unit sold for each mine consists of cost applicable to sales for a particular metal produced at a given mine divided by the volume of such metal produced at such mine in the specified period. We note that cost applicable to sales is not directly comparable to the cash operating cost figures disclosed in previously furnished earnings releases.
 
Cost applicable to sales and Cost applicable to sales per unit of mineral sold are not measures of financial performance under IFRS and may not be comparable to similarly titled measures of other companies. We consider Cost applicable to sales and Cost applicable to sales per unit of mineral sold to be key measures in managing and evaluating our operating performance. These measures are widely reported in the precious metals industry as a benchmark for performance, but do not have standardized meanings. You should not consider Cost applicable to sales or Cost applicable to sales per unit of mineral sold as alternatives to cost of sales determined in accordance with IFRS, as indicators of our operating performance.  Cost applicable to sales and Cost applicable to sales per unit of mineral sold are calculated without adjusting for by-product revenue amounts.
 
Operations’ Cost applicable to sales does not include operating cost for those months during which Buenaventura’s operations were suspended due to COVID-19, as these have been classified as “Unabsorbed costs due to production stoppage” within the financial statements.
 
The tables below set forth (i) a reconciliation of consolidated Cost of sales, excluding depreciation and amortization to consolidated Cost applicable to sales, (ii) reconciliations of the components of Cost applicable to sales (by mine and mineral) to the corresponding consolidated line items set forth on our consolidated statements of profit or loss for the three and twelve months ended December 31, 2020 and 2021 and (iii) reconciliations of Cost of sales, excluding depreciation and amortization to Cost applicable to sales for each of our mining units.  The amounts set forth in Cost applicable to sales and Cost applicable to sales per unit sold for each mine and mineral indicated in the tables below can be reconciled to the amounts set forth on our consolidated statements of profit or loss for the three and twelve months ended December 31, 2021 and 2022 by reference to the reconciliations of Cost of sales, excluding depreciation and amortization (by mine and mineral), Selling Expenses (by mine and metal) expenses and Exploration in units in operations (by mine and mineral) to consolidated Cost of sales, excluding depreciation and amortization, consolidated Selling Expenses and consolidated Exploration in units in operations expenses, respectively, set forth below.
 



Set forth below is a reconciliation of consolidated Cost of sales, excluding depreciation and amortization, to consolidated Cost applicable to sales:

   
For the 3 months ended September 30
   
For the 9 months ended September 30
 
   
2022
   
2021
   
2022
   
2021
 
   
(in thousands of US$)
             
Consolidated Cost of sales excluding depreciation and amortization
   
118,419
     
138,702
     
337,503
     
392,990
 
Add:
                               
Consolidated Exploration in units in operation
   
20,708
     
17,058
     
53,629
     
40,901
 
Consolidated Commercial deductions
   
42,039
     
47,865
     
137,887
     
146,626
 
Consolidated Selling expenses
   
5,854
     
4,935
     
15,490
     
14,690
 
Consolidated Cost applicable to sales
   
187,020
     
208,561
     
544,509
     
595,208
 

Set forth below is a reconciliation of Cost of sales, excluding depreciation and amortization (by mine and mineral) to consolidated Cost of sales:

   
For the 3 months ended September 30
   
For the 9 months ended September 30
 
   
2022
   
2021
   
2022
   
2021
 
Cost of sales by mine and mineral
 
(in thousands of US$)
 
Julcani, Gold
   
43
     
72
     
12
     
107
 
Julcani, Silver
   
6,843
     
7,398
     
20,965
     
21,847
 
Julcani, Lead
   
130
     
115
     
302
     
320
 
Julcani, Copper
   
68
     
19
     
211
     
50
 
Orcopampa, Gold
   
12,207
     
14,137
     
41,227
     
37,452
 
Orcopampa, Silver
   
51
     
57
     
233
     
143
 
Orcopampa, Copper
   
0
     
0
     
0
     
0
 
Uchucchacua, Gold
   
0
     
15
     
0
     
18
 
Uchucchacua, Silver
   
0
     
19,547
     
0
     
64,218
 
Uchucchacua, Lead
   
0
     
3,003
     
0
     
6,689
 
Uchucchacua, Zinc
   
0
     
3,426
     
0
     
10,324
 
Tambomayo, Gold
   
8,430
     
11,137
     
25,782
     
32,192
 
Tambomayo, Silver
   
3,434
     
4,234
     
9,584
     
10,756
 
Tambomayo, Zinc
   
1,757
     
1,687
     
14,353
     
7,830
 
Tambomayo, Lead
   
4,578
     
2,788
     
6,034
     
4,851
 
La Zanja, Gold
   
14,961
     
8,916
     
33,201
     
22,788
 
La Zanja, Silver
   
647
     
601
     
1,771
     
1,985
 
El Brocal, Gold
   
5,089
     
2,700
     
8,531
     
5,444
 
El Brocal, Silver
   
6,818
     
12,320
     
21,345
     
35,392
 
El Brocal, Lead
   
1,523
     
2,345
     
4,541
     
6,021
 
El Brocal, Zinc
   
9,404
     
8,977
     
27,179
     
25,544
 
El Brocal, Copper
   
47,037
     
33,164
     
119,290
     
88,679
 
Other Small Units, Gold
                               
Other Small Units, Silver
                               
Other Small Units, Lead
                               
Other Small Units, Zinc
                               
Non Mining Units
   
-4,601
     
2,043
     
2,942
     
10,338
 
Consolidated Cost of sales, excluding depreciation and amortization
   
118,419
     
138,702
     
337,503
     
392,990
 

Set forth below is a reconciliation of Exploration expenses in units in operation (by mine and mineral) to consolidated Exploration expenses in mining units:

   
For the 3 months ended September 30
   
For the 9 months ended September 30
 
   
2022
   
2021
   
2022
   
2021
 
Exploration expenses in units in operation by mine and mineral
 
(in thousands of US$)
 
Julcani, Gold
   
11
     
14
     
3
     
21
 
Julcani, Silver
   
1,716
     
1,466
     
4,781
     
4,325
 
Julcani, Lead
   
33
     
23
     
69
     
63
 
Julcani, Copper
   
17
     
4
     
48
     
10
 
Orcopampa, Gold
   
3,328
     
3,574
     
9,499
     
7,817
 
Orcopampa, Silver
   
14
     
14
     
54
     
30
 
Orcopampa, Copper
   
0
     
0
     
0
     
0
 
Uchucchacua, Gold
   
0
     
2
     
0
     
2
 
Uchucchacua, Silver
   
6,536
     
2,598
     
15,531
     
7,543
 
Uchucchacua, Lead
   
0
     
399
     
-182
     
786
 
Uchucchacua, Zinc
   
0
     
455
     
0
     
1,213
 
Tambomayo, Gold
   
1,424
     
1,655
     
3,694
     
4,080
 
Tambomayo, Silver
   
580
     
629
     
1,373
     
1,363
 
Tambomayo, Lead
   
297
     
251
     
865
     
615
 
Tambomayo, Zinc
   
774
     
414
     
2,057
     
992
 
La Zanja, Gold
   
1,056
     
130
     
2,454
     
253
 
La Zanja, Silver
   
46
     
9
     
131
     
22
 
El Brocal, Gold
   
355
     
246
     
625
     
398
 
El Brocal, Silver
   
476
     
1,122
     
1,564
     
2,585
 
El Brocal, Lead
   
106
     
214
     
333
     
440
 
El Brocal, Zinc
   
656
     
817
     
1,991
     
1,866
 
El Brocal, Copper
   
3,282
     
3,020
     
8,739
     
6,477
 
Non Mining Units
   
0
     
0
     
0
     
0
 
Consolidated Exploration expenses in units in operation
   
20,708
     
17,058
     
53,629
     
40,901
 



Set forth below is a reconciliation of Commercial Deductions in units in operation (by mine and mineral) to consolidated Commercial deductions:

   
For the 3 months ended September 30
   
For the 9 months ended September 30
 
   
2022
   
2021
   
2022
   
2021
 
Commercial Deductions in units in operation by mine and mineral
 
(in thousands of US$)
 
Julcani, Gold
   
2
     
18
     
-6
     
25
 
Julcani, Silver
   
352
     
1,190
     
1,496
     
3,342
 
Julcani, Lead
   
6
     
18
     
22
     
49
 
Julcani, Copper
   
4
     
2
     
13
     
7
 
Orcopampa, Gold
   
217
     
127
     
608
     
211
 
Orcopampa, Silver
   
0
     
1
     
13
     
4
 
Orcopampa, Copper
   
0
     
0
      0       0  
Uchucchacua, Gold
   
0
     
1
      0       2  
Uchucchacua, Silver
   
1,340
     
5,954
     
1,837
     
19,733
 
Uchucchacua, Lead
   
12
     
750
     
7
     
1,616
 
Uchucchacua, Zinc
   
0
     
1,889
     
272
     
7,862
 
Tambomayo, Gold
   
1,414
     
1,920
     
4,998
     
5,155
 
Tambomayo, Silver
   
738
     
848
     
2,439
     
2,094
 
Tambomayo, Lead
   
285
     
280
     
1,128
     
817
 
Tambomayo, Zinc
   
3,027
     
1,260
     
11,282
     
3,658
 
La Zanja, Gold
   
131
     
39
     
211
     
96
 
La Zanja, Silver
   
23
     
3
     
28
     
14
 
El Brocal, Gold
   
2,607
     
1,815
     
5,561
     
4,150
 
El Brocal, Silver
   
3,229
     
5,756
     
12,325
     
17,383
 
El Brocal, Lead
   
719
     
883
     
2,328
     
2,446
 
El Brocal, Zinc
   
3,672
     
3,262
     
16,214
     
11,952
 
El Brocal, Copper
   
24,260
     
21,848
     
77,110
     
66,012
 
Non Mining Units
   
0
     
0
     
0
     
0
 
Consolidated Commercial deductions in units in operation
   
42,039
     
47,865
     
137,887
     
146,626
 

Set forth below is a reconciliation of Selling expenses (by mine and mineral) to consolidated Selling expenses:

   
For the 3 months ended September 30
   
For the 9 months ended September 30
 
   
2022
   
2021
   
2022
   
2021
 
Selling expenses by mine and mineral
 
(in thousands of US$)
 
Julcani, Gold
   
0
     
1
     
0
     
2
 
Julcani, Silver
   
71
     
130
     
307
     
364
 
Julcani, Lead
   
1
     
2
     
4
     
5
 
Julcani, Copper
   
1
     
0
     
3
     
1
 
Orcopampa, Gold
   
150
     
112
     
443
     
233
 
Orcopampa, Silver
   
1
     
0
     
3
     
1
 
Orcopampa, Copper
   
0
     
0
     
0
      0
 
Uchucchacua, Gold
   
0
     
1
     
0
      1
 
Uchucchacua, Silver
   
1,084
     
663
     
2,472
     
2,132
 
Uchucchacua, Lead
   
0
     
102
     
-29
     
222
 
Uchucchacua, Zinc
   
0
     
116
     
0
     
343
 
Tambomayo, Gold
   
665
     
795
     
1,966
     
2,109
 
Tambomayo, Silver
   
271
     
302
     
731
     
705
 
Tambomayo, Lead
   
139
     
120
     
460
     
318
 
Tambomayo, Zinc
   
361
     
199
     
1,095
     
513
 
La Zanja, Gold
   
74
     
30
     
126
     
71
 
La Zanja, Silver
   
3
     
2
     
7
     
6
 
El Brocal, Gold
   
205
     
92
     
339
     
230
 
El Brocal, Silver
   
274
     
421
     
849
     
1,493
 
El Brocal, Lead
   
61
     
80
     
181
     
254
 
El Brocal, Zinc
   
378
     
307
     
1,082
     
1,078
 
El Brocal, Copper
   
1,892
     
1,134
     
4,747
     
3,741
 
Non Mining Units
   
222
     
325
     
703
     
869
 
Consolidated Selling expenses
   
5,854
     
4,935
     
15,490
     
14,690
 



 
JULCANI
 
3Q 2022
3Q 2021
 
 GOLD (OZ)
  SILVER (OZ)
 LEAD (MT)
 ZINC (MT)
 COPPER (MT)
 TOTAL
 GOLD (OZ)
  SILVER (OZ)
 LEAD (MT)
 ZINC (MT)
 COPPER (MT)
 TOTAL
 Cost of Sales (without D&A) (US$000)
               43
            6,843
                 130
                 -
                    68
                     7,084
               72
            7,398
              115
                -
                     19
                      7,605
 Add:
                       
 Exploration Expenses (US$000)
                 11
              1,716
                  33
                 -
                     17
                      1,777
                14
             1,466
               23
                -
                       4
                       1,507
 Commercial Deductions (US$000)
                 2
                352
                     6
                 -
                      4
                         364
                18
              1,190
                18
                -
                       2
                       1,229
 Selling Expenses (US$000)
                 0
             71.48
                1.36
                 -
                       1
                           74
                  1
                130
                 2
                -
                       0
                          134
 Cost Applicable to Sales (US$000)
        57
      8,983
         170
         -
            89
            9,299
       106
     10,185
       158
         -
            26
           10,475
 Divide:
                       
 Volume Sold
               39
        651,077
                  112
                 -
                     18
 Not Applicable
               64
       606,737
               83
                -
                     14
 Not Applicable
 CAS
  1,457
     13.80
     1,521
         -
     5,024
 Not Applicable
  1,665
    16.79
   1,914
        -
       1,841
 Not Applicable
                         
 
ORCOPAMPA
 
3Q 2022
3Q 2021
 
 GOLD (OZ)
  SILVER (OZ)
 LEAD (MT)
 ZINC (MT)
 COPPER (MT)
 TOTAL
 GOLD (OZ)
  SILVER (OZ)
 LEAD (MT)
 ZINC (MT)
 COPPER (MT)
 TOTAL
 Cost of Sales (without D&A) (US$000)
       12,207
                   51
                    -
                 -
                     -
                    12,258
        14,137
                  57
                -
                -
                      -
                     14,194
 Add:
       
                     -
             
 Exploration Expenses (US$000)
         3,328
                   14
                    -
                 -
                     -
                     3,342
         3,574
                   14
                -
                -
                      -
                      3,588
 Commercial Deductions (US$000)
             217
                     0
                    -
                 -
                     -
                          217
             127
                     1
                -
                -
                      -
                          128
 Selling Expenses (US$000)
             150
                      1
                    -
                 -
                     -
                           151
              112
                    0
                -
                -
                      -
                           112
 Cost Applicable to Sales (US$000)
  15,903
           65
           -
         -
            -
          15,968
  17,950
          72
         -
         -
             -
           18,022
 Divide:
                       
 Volume Sold
        19,814
             7,715
                    -
                 -
                     -
 Not Applicable
       15,646
            4,709
                -
                -
                      -
 Not Applicable
 CAS
     803
      8.48
           -
         -
            -
 Not Applicable
   1,147
    15.27
        -
        -
            -
 Not Applicable
                         
 
UCHUCCHACUA
 
3Q 2022
3Q 2021
 
 GOLD (OZ)
  SILVER (OZ)
 LEAD (MT)
 ZINC (MT)
 COPPER (MT)
 TOTAL
 GOLD (OZ)
  SILVER (OZ)
 LEAD (MT)
 ZINC (MT)
 COPPER (MT)
 TOTAL
 Cost of Sales (without D&A) (US$000)
                -
                    -
                    -
                 -
                     -
                             -
                15
          19,547
         3,003
        3,426
                      -
                    25,991
 Add:
                       
 Exploration Expenses (US$000)
                -
            6,536
                    -
                 -
                     -
                     6,536
                 2
            2,598
            399
            455
                      -
                      3,455
 Commercial Deductions (US$000)
                -
             1,340
                   12
                 -
                     -
                      1,352
                  1
            5,954
            750
         1,889
                      -
                      8,595
 Selling Expenses (US$000)
                -
             1,084
                    -
                 -
                     -
                      1,084
                  1
               663
             102
              116
                      -
                          881
 Cost Applicable to Sales (US$000)
         -
      8,960
           12
         -
            -
            8,972
         19
   28,763
   4,254
   5,886
             -
           38,921
 Divide:
                -
         
                -
         
 Volume Sold
 
        150,426
                    -
                 -
                     -
 Not Applicable
                 5
     1,107,282
          1,562
         1,444
                      -
 Not Applicable
 CAS
        -
    59.56
           -
         -
            -
 No Applicable
3,478.35
    25.98
  2,723
 4,077
            -
 No Applicable
                         
 
TAMBOMAYO
 
 3Q 2022
3Q 2021
 
 GOLD (OZ)
  SILVER (OZ)
 LEAD (MT)
 ZINC (MT)
 COPPER (MT)
 TOTAL
 GOLD (OZ)
  SILVER (OZ)
 LEAD (MT)
 ZINC (MT)
 COPPER (MT)
 TOTAL
 Cost of Sales (without D&A) (US$000)
         8,430
            3,434
             1,757
         4,578
                     -
                     18,198
         11,137
            4,234
          1,687
        2,788
                      -
                    19,847
 Add:
                       
 Exploration Expenses (US$000)
          1,424
                580
                297
             774
                     -
                     3,075
          1,655
               629
             251
             414
                      -
                      2,950
 Commercial Deductions (US$000)
           1,414
                738
                285
         3,027
                     -
                     5,464
          1,920
               848
            280
         1,260
                      -
                      4,308
 Selling Expenses (US$000)
            665
                 271
                 139
              361
                     -
                      1,436
            795
               302
             120
             199
                      -
                        1,417
 Cost Applicable to Sales (US$000)
   11,933
      5,023
      2,477
    8,739
            -
          28,173
  15,507
      6,013
   2,339
   4,662
             -
           28,521
 Divide:
                       
 Volume Sold
        12,150
       468,076
            2,449
         2,832
                     -
 Not Applicable
       15,943
       445,525
           1,813
        2,304
                      -
 Not Applicable
 CAS
     982
     10.73
     1,012
  3,086
            -
 No Applicable
     973
    13.50
   1,291
 2,024
            -
 No Applicable


 
JULCANI
 
9M 2022
9M 2021
 
 GOLD (OZ)
  SILVER (OZ)
 LEAD (MT)
 ZINC (MT)
 COPPER (MT)
 TOTAL
 GOLD (OZ)
  SILVER (OZ)
 LEAD (MT)
 ZINC (MT)
 COPPER (MT)
 TOTAL
 Cost of Sales (without D&A) (US$000)
                  12
             20,965
                   302
                -
                    211
                    21,490
              107
          21,847
                 320
                -
                    50
                   22,324
 Add:
                       
 Exploration Expenses (US$000)
                   3
                 4,781
                      69
                -
                    48
                       4,901
                21
            4,325
                   63
                -
                     10
                      4,419
 Commercial Deductions (US$000)
                  -6
                 1,496
                      22
                -
                     13
                       1,526
               25
            3,342
                   49
                -
                      7
                     3,422
 Selling Expenses (US$000)
                   0
                   307
                        4
                -
                       3
                          315
                  2
               364
                      5
                -
                       1
                         372
 Cost Applicable to Sales (US$000)
            9
      27,550
           397
         -
          275
          28,232
       155
   29,877
         437
         -
            68
          30,536
 Divide:
                       
 Volume Sold
                 79
         1,893,014
                   280
                -
                    48
 Not Applicable
               119
    1,768,507
                 286
                -
                    46
 No Aplicable
 CAS
       120
       14.55
        1,417
        -
     5,737
 No Applicable
   1,301
    16.89
     1,524
        -
      1,461
 No Applicable
                         
 
ORCOPAMPA
 
9M 2022
9M 2021
 
 GOLD (OZ)
  SILVER (OZ)
 LEAD (MT)
 ZINC (MT)
 COPPER (MT)
 TOTAL
 GOLD (OZ)
  SILVER (OZ)
 LEAD (MT)
 ZINC (MT)
 COPPER (MT)
 TOTAL
 Cost of Sales (without D&A) (US$000)
         41,227
                   233
                       -
                -
                      -
                    41,460
       37,452
                143
                     -
                -
                     -
                   37,596
 Add:
                       
 Exploration Expenses (US$000)
           9,499
                      54
                       -
                -
                      -
                      9,553
          7,817
                  30
                     -
                -
                     -
                     7,847
 Commercial Deductions (US$000)
              608
                       13
                       -
                -
                      -
                          621
               211
                    4
                     -
                -
                     -
                          215
 Selling Expenses (US$000)
              443
                        3
                       -
                -
                      -
                         446
             233
                     1
                     -
                -
                     -
                         234
 Cost Applicable to Sales (US$000)
   51,777
           303
              -
         -
             -
          52,080
  45,714
         178
            -
         -
            -
          45,892
 Divide:
                       
 Volume Sold
        56,840
             27,054
                       -
                -
                      -
 Not Applicable
       30,962
             8,105
                     -
                -
                     -
 Not Applicable
 CAS
        911
        11.19
             -
        -
            -
 No Applicable
   1,476
    21.93
           -
        -
            -
 No Applicable
                         
 
UCHUCCHACUA
 
9M 2022
9M 2021
 
 GOLD (OZ)
  SILVER (OZ)
 LEAD (MT)
 ZINC (MT)
 COPPER (MT)
 TOTAL
 GOLD (OZ)
  SILVER (OZ)
 LEAD (MT)
 ZINC (MT)
 COPPER (MT)
 TOTAL
 Cost of Sales (without D&A) (US$000)
                  -
                       -
                       -
                -
                      -
                             -
                18
          64,218
             6,689
       10,324
                     -
                    81,249
 Add:
                       
 Exploration Expenses (US$000)
                  -
               15,531
                   -182
                -
                      -
                    15,349
                  2
            7,543
                 786
          1,213
                     -
                     9,544
 Commercial Deductions (US$000)
                  -
                 1,837
                        7
            272
                      -
                        2,116
                  2
          19,733
               1,616
        7,862
                     -
                    29,213
 Selling Expenses (US$000)
                  -
                2,472
                    -29
                -
                      -
                      2,443
                   1
             2,132
                 222
            343
                     -
                     2,698
 Cost Applicable to Sales (US$000)
          -
       19,840
          -204
      272
             -
           19,908
         23
   93,627
       9,314
  19,741
            -
        122,704
 Divide:
                       
 Volume Sold
                  -
           308,844
                       18
                -
                      -
 Not Applicable
                  5
    3,363,154
             4,025
        4,667
                     -
 Not Applicable
 CAS
          -
      64.24
             -
        -
            -
 No Applicable
   4,156
    27.84
     2,314
 4,230
            -
 No Applicable
                         
 
TAMBOMAYO
 
9M 2022
9M 2021
 
 GOLD (OZ)
  SILVER (OZ)
 LEAD (MT)
 ZINC (MT)
 COPPER (MT)
 TOTAL
 GOLD (OZ)
  SILVER (OZ)
 LEAD (MT)
 ZINC (MT)
 COPPER (MT)
 TOTAL
 Cost of Sales (without D&A) (US$000)
        25,782
                9,584
                6,034
       14,353
                      -
                   55,753
        32,192
          10,756
              4,851
        7,830
                     -
                   55,630
 Add:
                       
 Exploration Expenses (US$000)
           3,694
                 1,373
                   865
        2,057
                      -
                      7,989
         4,080
             1,363
                  615
            992
                     -
                     7,050
 Commercial Deductions (US$000)
           4,998
                2,439
                  1,128
        11,282
                      -
                    19,847
          5,155
            2,094
                  817
        3,658
                     -
                     11,724
 Selling Expenses (US$000)
            1,966
                    731
                   460
         1,095
                      -
                      4,252
          2,109
               705
                  318
             513
                     -
                     3,645
 Cost Applicable to Sales (US$000)
   36,440
       14,128
        8,487
 28,786
             -
           87,841
  43,537
     14,918
       6,601
  12,994
            -
          78,049
 Divide:
                       
 Volume Sold
        37,248
         1,195,466
                7,353
         9,016
                      -
 Not Applicable
       47,225
    1,082,844
             5,827
        6,754
                     -
 Not Applicable
 CAS
       978
        11.82
        1,154
  3,193
            -
 No Applicable
      922
    13.78
      1,133
  1,924
            -
 Not Applicable



 
LA ZANJA
 
3Q 2022
3Q 2021
 
 GOLD (OZ)
  SILVER (OZ)
 LEAD (MT)
 ZINC (MT)
 COPPER (MT)
 TOTAL
 GOLD (OZ)
  SILVER (OZ)
 LEAD (MT)
 ZINC (MT)
 COPPER (MT)
 TOTAL
 Cost of Sales (without D&A) (US$000)
        14,961
                647
                    -
                 -
                     -
                    15,608
                  8,916
                601
                -
                -
                      -
                       9,517
 Add:
                       
 Exploration Expenses (US$000)
          1,056
                  46
                    -
                 -
                     -
                       1,102
                      130
                    9
                -
                -
                      -
                          139
 Commercial Deductions (US$000)
              131
                  23
                    -
                 -
                     -
                          154
                       39
                    3
                -
                -
                      -
                            42
 Selling Expenses (US$000)
               74
                     3
                    -
                 -
                     -
                           77
                       30
                    2
                -
                -
                      -
                            32
 Cost Applicable to Sales (US$000)
   16,221
         720
           -
         -
            -
           16,941
          9,115
         615
         -
         -
             -
            9,730
 Divide:
                       
 Volume Sold
         8,575
           34,147
                    -
                 -
                     -
 Not Applicable
                  5,169
         26,683
                -
                -
                      -
 Not Applicable
 CAS
  1,892
     21.07
           -
         -
            -
 Not Applicable
        1,763
    23.04
        -
        -
            -
 Not Applicable
                         
 
BROCAL
 
3Q 2022
3Q 2021
 
 GOLD (OZ)
  SILVER (OZ)
 LEAD (MT)
 ZINC (MT)
 COPPER (MT)
 TOTAL
 GOLD (OZ)
  SILVER (OZ)
 LEAD (MT)
 ZINC (MT)
 COPPER (MT)
 TOTAL
 Cost of Sales (without D&A) (US$000)
         5,089
             6,818
             1,523
         9,404
           47,037
                   69,872
                 2,700
          12,320
         2,345
        8,977
             33,164
                   59,506
 Add:
                       
 Exploration Expenses (US$000)
            355
                476
                 106
             656
              3,282
                     4,876
                     246
              1,122
             214
             817
              3,020
                       5,419
 Commercial Deductions (US$000)
         2,607
            3,229
                 719
         3,672
           24,260
                   34,487
                   1,815
            5,756
            883
        3,262
             21,848
                   33,564
 Selling Expenses (US$000)
            205
                274
                   61
             378
               1,892
                      2,810
                       92
                421
               80
            307
                1,134
                      2,034
 Cost Applicable to Sales (US$000)
   8,256
    10,797
      2,409
    14,111
     76,472
         112,045
         4,853
     19,619
   3,522
  13,363
      59,166
         100,523
 Divide:
                       
 Volume Sold
         5,229
       642,558
             1,568
         5,229
              11,431
 Not Applicable
                 3,806
     1,235,143
          2,461
        7,367
              8,677
 Not Applicable
 CAS
  1,579
     16.80
     1,536
  2,698
     6,690
 Not Applicable
        1,275
    15.88
   1,431
   1,814
      6,819
 Not Applicable
                         
 
NON MINING COMPANIES
 
3Q 2022
3Q 2021
 
 GOLD (OZ)
  SILVER (OZ)
 LEAD (MT)
 ZINC (MT)
 COPPER (MT)
 TOTAL
 GOLD (OZ)
  SILVER (OZ)
 LEAD (MT)
 ZINC (MT)
 COPPER (MT)
 TOTAL
 Cost of Sales (without D&A) (US$000)
                -
                    -
                    -
                 -
                     -
                     -4,601
                         -
                   -
                -
                -
                      -
                      2,043
 Add:
                       
 Selling Expenses (US$000)
                -
                    -
                    -
                 -
                     -
                         222
                         -
                   -
                -
                -
                      -
                         325
 Total (US$000)
                -
                    -
                    -
                 -
                     -
                    -4,379
                         -
                   -
                -
                -
                      -
                      2,368
                         
 
BUENAVENTURA CONSOLIDATED
 
3Q 2022
3Q 2021
 
 GOLD (OZ)
  SILVER (OZ)
 LEAD (MT)
 ZINC (MT)
 COPPER (MT)
 TOTAL
 GOLD (OZ)
  SILVER (OZ)
 LEAD (MT)
 ZINC (MT)
 COPPER (MT)
 TOTAL
 Cost of Sales (without D&A) (US$000)
      40,730
           17,793
             3,410
        13,982
            47,105
                   118,419
               36,978
          44,157
          7,150
         15,191
             33,184
                  138,702
 Add:
                       
 Exploration Expenses (US$000)
          6,175
            9,368
                436
          1,430
              3,299
                   20,708
                 5,622
            5,839
            886
         1,687
              3,024
                    17,058
 Commercial Deductions (US$000)
         4,372
            5,683
             1,023
         6,699
           24,264
                   42,039
                 3,920
          13,752
          1,932
         6,410
              21,851
                   47,865
 Selling Expenses (US$000)
          1,094
             1,704
                 201
             739
               1,892
                     5,632
                   1,031
              1,519
            304
            622
                1,134
                       4,610
 Cost Applicable to Sales (US$000)
  52,371
    34,549
      5,069
  22,850
     76,561
         191,399
        47,551
   65,267
  10,273
  23,910
      59,192
         206,192
 Divide:
                       
 Volume Sold
      45,807
     1,954,000
             4,129
          8,061
             11,449
 Not Applicable
               40,633
   3,426,079
          5,918
          11,114
               8,691
 Not Applicable
 CAS
   1,143
     17.68
     1,228
  2,835
     6,687
 Not Applicable
         1,170
    19.05
  1,736
   2,151
       6,811
 Not Applicable
                         
 
COIMOLACHE
 
3Q 2022
3Q 2021
 
 GOLD (OZ)
  SILVER (OZ)
 LEAD (MT)
 ZINC (MT)
 COPPER (MT)
 TOTAL
 GOLD (OZ)
  SILVER (OZ)
 LEAD (MT)
 ZINC (MT)
 COPPER (MT)
 TOTAL
 Cost of Sales (without D&A) (US$000)
      33,976
             1,285
                    -
                 -
                     -
                    35,261
         27,827.79
            2,079
                -
                -
                      -
                   29,907
 Add:
                       
 Exploration Expenses (US$000)
         2,292
                  87
                    -
                 -
                     -
                     2,379
             1,777.21
                133
                -
                -
                      -
                        1,910
 Commercial Deductions (US$000)
               111
                     2
                    -
                 -
                     -
                           113
                      168
                   13
                -
                -
                      -
                           181
 Selling Expenses (US$000)
            276
                   10
                    -
                 -
                     -
                         286
                     300
                  22
                -
                -
                      -
                         322
 Cost Applicable to Sales (US$000)
 36,655
      1,384
           -
         -
            -
          38,039
       30,073
     2,247
         -
         -
             -
          32,320
 Divide:
                       
 Volume Sold
        21,431
          78,028
                    -
                 -
                     -
 Not Applicable
               30,893
        169,499
                -
                -
                      -
 Not Applicable
 CAS
   1,710
     17.74
           -
         -
            -
 Not Applicable
           973
    13.26
        -
        -
            -
 Not Applicable


 
LA ZANJA
 
9M 2022
9M 2021
 
 GOLD (OZ)
  SILVER (OZ)
 LEAD (MT)
 ZINC (MT)
 COPPER (MT)
 TOTAL
 GOLD (OZ)
  SILVER (OZ)
 LEAD (MT)
 ZINC (MT)
 COPPER (MT)
 TOTAL
 Cost of Sales (without D&A) (US$000)
         33,201
                  1,771
                       -
              &nbs