Jian Xiong Dong

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.

Chalco Hong Kong Investment Co. Ltd. operates as an financing subsidiary. The company is headquartered in Road Town, British Virgin islands.

Chalco Shandong Co., Ltd. engages in the research, production, and sale of alumina. Its products include chemical alumina, commercial alumina, spherical activated alumina, calcined alumina, aluminum hydroxide, cement, boehmite and pseudo-boehmite, zeolite, and chlor-alkali products. It also provides industrial engineering services as well as general contracting related to mining, smelting, processing, scientific research, industrial design, mechanical manufacturing, and medical and health care. The company was founded on July 1, 1954 and is headquartered in Zibo, China.

Part of Aluminum Corp. of China Ltd., Chinalco Rare Earth & Metals Co., Ltd. is a Chinese company that provides rare earth and metals exploration services. The company is based in Beijing, China. The company was founded in 1988. The CEO is Gu Hua Hu.