Jian Qiang Wu

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".

Yunnan Copper (Group) Co., Ltd. engages in exploration, mining, selection, smelting and addition of copper metal; development of zinc, titanium, molybdenum and phosphorus; and comprehensive recycling of gold, silver, platinum and palladium. It also provides geological exploration, engineering consulting, chemical production, futures brokerage, logistics & transportation, and international trade services. The company was founded on April 25, 1996 and is headquartered in Kunming, China.

International Copper Association Ltd. is a non-profit organisation. The company is a network of regional copper centres and their industry. It is responsible for guiding policy and strategy and for funding international initiatives and promotional activities. The company was founded in 1927 and is headquartered in New York, NY.