Jinzhong Zhang

China Daye Non-ferrous Metals Mining Limited is a Hong Kong-based investment holding company principally engaged in the sales of metal products. It mainly sells copper cathodes, copper products, gold and gold products, silver and silver products, sulphuric acid, sulphuric concentrate and iron ores, among others. It also provides copper processing services. The Company operates through three geographical segments, including the People's Republic of China (PRC) segment, Hong Kong segment and Mongolia segment.