Introduction of China Polymetallic Mining Co., Ltd.

China Polymetallic Mining Co., Ltd., referred to as China Polymetallic Mining Co., Ltd. (HKEx: 2 133), was incorporated in Cayman Islands in 2009. Its business is mining and production in Yunnan, mainly including metal products such as lead, zinc and silver. The chairman is Ran Xiaochuan and one of the founders of the company.