... Steel Group, Pangang Group Co., Ltd., China Nonferrous Metal Mining (Group) Co., Ltd, China National Gold Group Co., Tongling Non-ferrous ... Machinery Inc, Zijin Mining Group, Zhongzhou Branch of Chinalco, Hebei Fengning Xinyuan Mining, and Qinghai Deerni Co. Overseas, our ... Megamin Ltda of Chile, Zeravshan Gold of Tajikistan, Erdenet Mining Co of Mongolia, Saindak Mine in Pakistan, Chambishi Mine in ...