Bruno Horn

UCL Resources Ltd. explores and mines zinc, lead and silver. The company was founded on December 15, 1983 and is headquartered in Sydney, Australia.

Boliden Ltd. provides mining and related services. The company offers copper and nickel ore mining services. It is located in Toronto, ON

Part of AMG Critical Materials NV, Sudamin Ltd. is a British company that provides non-ferrous metal trading services. The company is based in London, UK.

Part of S & P Global, Inc., Raw Materials Group AB is a Swedish company that provides mine and smelter production, ownership and control data compilation and analysis services. The company is based in Stockholm, Sweden. Raw Materials Group was acquired by Intierrarmg Pty Ltd. on December 19, 2011.

Feralco AB manufactures chemicals for water purification. Its product range includes both traditional inorganic coagulants and products to ensure optimum treatment in areas of application, include the treatment of drinking water, process water, sewage and industrial effluents and the processing of paper. The company was founded in 2000 and is headquartered in Helsingborg, Sweden.