MDN inc. ("MDN") (TSX:MDN) is pleased to announce the appointment of Mr.
Jean-Sebastien David and Mr. Claude Dufresne as directors of the company.


Born in the Saguenay-Lac-St-Jean region, Mr. David held the position of Chief
Operating Officer of Arianne Phosphate Inc., a company working on the
development of the mining project Lac au Paul in the Saguenay region. Before
joining Arianne Phosphate Inc., Mr. David was Vice President Sustainable
Development of Osisko Mining Corporation (2007-2012) where he was instrumental
in obtaining the authorizations for the construction and the development of the
Canadian Malartic Project. His experience with Arianne Phosphate and Osisko
includes project evaluation, consultation and negotiation with regulatory
agencies and stakeholders, including First Nations groups as well as the
development and implementation of sustainable development policies. He has held
various positions in the mining, forestry and environmental operations. He has
also worked for Iamgold, Cambior and Louisiana-Pacific. He began his career at
Nutrinor in 1993. He earned a BA in Geology and a Masters in Project Management
from the Universite du Quebec a Chicoutimi.


Mr. Dufresne is currently President and CEO of MDN Inc.

The company would also like to announce the resignation of Mr. Marc Boisvert as
Vice-President of Exploration and as Director of MDN inc., and the resignation
of Mr. Serge Bureau as Director of MDN inc. Both Messrs. Boisvert and Bureau
remain active with the company, but as consultants.


Commenting on the addition of Mr. David as Director of MDN inc. and the
resignations of Messrs. Boisvert and Bureau, the Chairman, Serge Savard, said:
"Firstly, we would like to acknowledge the contribution to the company of
Messrs. Boisvert and Bureau, especially in the difficult environment of the
recent years. They contributed to the development of MDN's exploration projects
in Tanzania, including the discovery of Nikonga and Ikungu projects, and brought
the development of the Crevier project past the preliminary economic phase. We
are also please to announce the appointment of Mr. David to the board of MDN
inc. His experience and involvement with the Saguenay community will bring a
significant contribution to the development of the Crevier project."


About MDN (TSX:MDN)

MDN Inc. is an exploration and mining development company with properties in
Quebec and Tanzania. In Quebec, MDN holds a 72.5% interest in Crevier Minerals
Inc., which has a NI 43-101 compliance resource of niobium and tantalum, and is
currently undergoing a feasibility study.


Forward-Looking Statements 

Other than statements of historical fact, all statements in this release that
address events or developments that the Company expects to occur are
forward-looking statements. Although the Company believes that the expectations
expressed in such forward-looking statements are based on reasonable
assumptions, including but not limited to, Such statements are not guarantees of
future performance, and actual results may differ materially from those in the
forward-looking statements. Factors that could cause the actual results to
differ materially from those in forward-looking statements are discussed in
greater detail in the Company's most recent Annual Information Form filed on
SEDAR, which also provides additional general assumptions in connection with
these statements. Investors and others who base themselves on the Company's
forward-looking statements should carefully consider the factors mentioned in
the Annual Information Form, as well as the uncertainties they represent and the
risk they entail. The Company believes that the expectations reflected in those
forward-looking statements are reasonable, but no assurance can be given that
these expectations will prove to be correct, and as such, the forward-looking
statements in this press release should not be unduly relied upon. These
statements speak only as of the date of this press release.


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FOR FURTHER INFORMATION PLEASE CONTACT: 
Claude Dufresne, ing.
President & CEO
MDN Inc.
514 866-6500, Ext. 221
cdufresne@mdn-mines.com
www.mdn-mines.com