Ren Wei Xu

Qinghai Province Investment Group Ltd. provides investment services. The company was founded in 2001 and is based in Xining, China. It is ultimately controlled by the Province of Qinghai.

Qinghai Salt Lake Magnesium Industry Co., Ltd. produces and markets magnesium products including all kinds of magnesium chloride, magnesia, snow melting reagents, magnesium hydroxide, magnesium ingot, magnesium alloys, by-products ,and also series products of microelements made from tailing brine. The company was founded in 2003 and is based in Geermu, China.

Aluminum Corporation of China engages in the development and trade of mineral resources; smelting and processing of nonferrous metals; and provision of engineering and technical services. It operates through the following business segments: Aluminum Plate, Copper Plate, Rare Earth Plate, Engineering Technology, Mineral Resources, Overseas Sector, Trade, Energy, and Financial. Its products include alumina, aluminum ingots, carbon products, fabricated aluminum products, fabricated copper, rare metals, and rare earth products. The company was founded on February 23, 2001 and is headquartered in Beijing, China.