Yunnan Copper Co., Ltd. engages in the industrial chain of copper business. It specializes in collecting and smelting, production, and sales of copper concentrate and other non-ferrous metal mineral products. The company's products include high purity cathode copper, industrial sulfuric acid, non-agricultural copper sulfate, ammonium sulfate, and gold and silver. Yunnan Copper was founded in 1958 and is headquartered in Kunming, China.