MDN Inc. announce the appointment of Mr. Claude Dufresne as President and CEO effective May 12, 2014. Mr. Dufresne was responsible for the sales and marketing of ferro- niobium produced by the Niobec mine from 2001 to 2012. He also developed a knowledge and expertise in the field of ferro- alloys, industrial minerals and certain base metals.

Before foundering Camet Metallurgy Inc. in 2008, Mr. Dufresne served as Director of Marketing at Iamgold Inc. and also worked with the corporate development department of the company.