Choi Chang Geun
Board of Directors
Choi Chang Geun has been serving as Chairman of the Board and Co-Chief Executive Officer of Korea Zinc Co., Ltd since 2008. Currently, Choi is also Chief Executive Officer and Chairman of Sorin Information Technology, and Director of Clean Korea and KG Engineering. Choi was Vice Chairman of the Board of the Company. Choi received a Bachelor's degree in Resources Science from Seoul National University, Korea, another Bachelor's degree in Resource Science from Colorado School of Mines, as well as a Master's degree in Business Administration and Resource Economics from Columbia University, the United States.