Ren Chun He

Abra Mining Ltd. engages in the exploration, evaluation, and development of mineral resource properties in Australia. The company was founded on July 27, 2004 and is headquartered in West Perth, Australia.

Hunan Nonferrous Metals Holding Group Co., Ltd. engages in the mining, processing, and distributing of lead, zinc, and other . nonferrous metals. Its business scope includes investment in non-ferrous metal mines and other industrial investments with own assets; production and sales of non-ferrous metal products and related technical services; and processing and sales of gold and silver products and related technical services. The company was founded on August 20, 2004 and is headquartered in Changsha, China.

Hunan Nonferrous Metals Co. Ltd. is an investment holding company, which engages in the mining, processing and sale of nonferrous metals. The company operates through three segments: Nonferrous Metal Mine Site, Nonferrous Metal Smelting, and Cemented Carbides, Tungsen, Molybdenum, Tantalum, Niobium and their Compounds. The Nonferrous Metal Mine Site segment involves mining and trading of nonferrous metals. The Nonferrous Metal Smelting segment includes smelting and trading of nonferrous metals. The Cemented Carbides, Tungsten, Molybdenum, Tantalum, Niobium and their Compounds segment encompasses the manufacture and trading of hard alloys and refractory metal compounds. The company was founded on September 1, 2005 and is headquartered in Changsha, China.

China Nonferrous Metals Industry Association was founded in 1993. The non-profit company is based in Beijing, China and has subsidiaries in China. The Chinese company's description is "?????????", which translates to "China Nonferrous Metals Industry Network".