Mr. Harrist has over 25 years experience in the mining industry. He started Green Supply in 2013 after working at Minefinders (Pan American Silver in 2012), Freeport McMoran, and Vulcan Materials. The majority of his career has been directly connected to Mexico either in country or with responsibilities supervising Supply Chain functions including Purchasing, Contracts, Warehousing, International Logistics, and Commodity Sourcing. Mr. Harrist is a registered CPA in the State of Texas, graduate of the University of Texas at Austin, and miner since 1989. During the cyanide shortage of 2011 – 2013 he became actively involved in cyanide when supply assurance at Minefinders became questionable. He and his team at Minefinders obtained the first cyanide importation permits for a mine in Chihuahua.