Anton S. Moser

Katanga Mining Ltd. is a holding company, which engages in mining, processing, and selling of copper and cobalt metal. It operates a copper cobalt mine complex in the Democratic Republic of Congo through two joint ventures, Kamoto Copper Company and DRC Copper and Cobalt Project. The company was founded on October 7, 1996 and is headquartered in Zug, Switzerland.

Glencore International AG engages in the production and marketing of natural resources and industrial commodities. It provides financing, logistics, marketing, and purchasing services to producers and consumers of commodities. It serves automotive, oil, power generation, steel production, and food processing industries. The company was founded in 1974 and is headquartered in Baar, Switzerland.