Zhang Donghui:Secretary of Board of Directors

Zhang Donghui, holder of master degree, served successively as staff member of Shinewing Certified Public Accountants, as senior manager of Planning Dept. of Poly Science & Technology Corp. under China Poly Group Corporation, as deputy general manager of Tiexin Coal & Mining Corp. under Poly Science & Technology Corp., as deputy general manager of Coal Business Dept. of Poly Energy Holding Co., as