Mr. Mark S. Chalmers, B.Sc, PE, SME has been the President of Energy Fuels Inc. since July 1, 2017 and as its Chief Operating Officer since July 2016. Mr. Chalmers has been the Managing Director of PhosEnergy Inc. since August 2009. Mr. Chalmers is a Principal of Uranium Associates Pty Ltd. He serves as the Managing Director of Urtek LLC. He served as the Managing Director of Uranium Equities Limited (formerly, Bullion Minerals Ltd.) since May 8, 2006 until August 5, 2009. Mr. Chalmers served as the Chief Executive Officer of Uranium Equities Limited until August 2009 and served as its Managing Director from January 2006 to August 2009. Mr. Chalmers served as a Senior Vice President and General Manager of Heathgate Resources, owner and operator of Australia's third uranium mine, the largest and most technically advanced in-situ leach uranium mine in the western world. Mr. Chalmers is a Mining Engineer and has been actively involved in the uranium business since 1976. He served as Executive General Manager of Production at Paladin Energy Ltd. from April 27, 2011 to June 30, 2015. He has an experienced operations professional who mined over a dozen small to medium sized uranium deposits using both in-situ leach (ISL) and conventional mining techniques over his 30 year career. He filled both technical and executive roles for companies such as Power Resources,a subsidiary of Cameco Corporation, Heathgate Resources, a subsidiary of General Atomics, a US-based company and Energy Fuels Nuclear Inc. of Denver, Colorado. Mr. Chalmers has extensive exploration, Native Title, development, operation, public affairs and government relations experience with numerous successful uranium mining projects internationally. In his tenure with Heathgate, he was instrumental in building a team of uranium professionals, while at the same time delivering a successful operating mine and exploration program. He served as Chairman of the Uranium Industry Framework (UIF) Implementation Group, an Australian Federal Government initiative. He served as Non-Executive Director of Magnis Resources Limited (formerly, Uranex Limited) from September 10, 2010 to January 4, 2012. He served as a Director of Uranium Equities Limited until November 19, 2009. He served as a Member of the Advisory Board of Laramide Resources, Ltd. since January 2006 and also served as its Member of Technical Advisory Board.