Hong Sen He

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.

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.

Minmetals Tungsten Industry Group Co., Ltd. engages in the sale of metal and non-metal ores. It offers metal materials, mechanical equipment, electrical equipment, electronic products, and chemical products. It also provides technology development, consulting, transfer, and import and export services. The company was founded on September 26, 2018 and is headquartered in Beijing, China.