Arnaud Soirat

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.

RIO Tinto Diamonds Ltd. engages in diamond exploration, mining, and sales and marketing. The company was founded on October 21, 2004 and is headquartered in London, the United Kingdom.

Oyu Tolgoi LLC engages in the exploration and development of mineral reserves. It focuses on copper and gold mining. The company was founded in 2012 and is headquartered in Ulaanbaatar, Mongolia.

Part of Rio Tinto Ltd., Rio Tinto Canada, Inc. is a Canadian company that manufactures iron ore for steel, aluminum for cars, copper for wind turbines, and diamonds. The private company is based in Montréal, Canada. Jakob Stausholm has been the CEO of the company since 2018.

Rio Tinto Aluminium (Holdings) Ltd. manufactures aluminum products. It supplies bauxite, alumina, and aluminum products to the Australia, New Zealand, and export markets. The company also manages mining, refining, and smelting operations located in Australia, New Zealand, and Wales. Rio Tinto Aluminium is headquartered in Brisbane, Australia.