Yun B. Choi is the Executive Chairman of Korea Zinc Company, the world’s leading non-ferrous metals processing company with worldwide operations. Prior to being appointed the Executive Chairman & CEO, he was the CEO of Sun Metals Corporation, a zinc refinery in Townsville, North Queensland, Australia and also the CEO of ICM Pachapaqui in Peru. Before he joined the company, he practiced law in a New York law firm Cravath, Swaine & Moore LLP, having completed Juris Doctorate Degree in the Columbia University School of Law. He has extensive business and commercial knowledge of metals refining and mining, with experiences in running and developing overseas resource projects in multiple countries and forming strategic partnerships in international commodities markets.