Groupe Minmetals Development Co., Ltd.

China Minmetals Nonferrous Metals Co., Ltd. supplies non-ferrous metals resources. It explores for metals & minerals, including copper, aluminum, tungsten, tin, antimony, lead, zinc and nickel as well as electrical products. The company was founded on December 27, 2001 and is headquartered in Beijing, China.

Excel Capital Global Ltd. acts as a financing subsidiary/special purpose entity and is ultimately controlled by the Government of China. The company is based in Hong Kong, Hong Kong.

Expand Lead Ltd. operates as a special purpose entity. The company is headquartered in Hong Kong.

Minmetals Land Capital Ltd. issues dollar bonds. The company is based in Hong Kong, Hong Kong and ultimately controlled by the Government of China.

China National Minerals Co. Ltd. is a Chinese company that manufactures and distributes metal, mineral and electronic products. The company is based in Beijing, China. The company is ultimately controlled by the Government of China.