Richard Stewart

Stillwater Mining Co. engages in the development, extraction, processing, smelting, and refining of palladium, platinum, and associated metals. The company was founded in 1992 and is headquartered in Columbus, MT.

Dunrose Trading 186 (Pty) Ltd. provides geological consulting services. It offers mining engineering, backfill, hydraulic transport and reserve BFS, opencast mining grade control activities, and geohydrological investigations. The company was founded by Jochen Schweitzer in 2004 and is headquartered in Johannesburg, South Africa.

Goliath Gold Mining Ltd. engages in the exploration, mining and development of gold resources in South Africa. The Company was founded on May 3, 1933 and is headquartered in Roodepoort, South Africa.

Sibanye Gold Ltd. mines for precious metals including palladium, platinum, gold and associated metals. It operates through the following segments: Driefontein, Kloof, and Beatrix. The company was founded on December 12, 2002 and is headquartered in Westonaria, South Africa.

Gold One Group Ltd. is an investment holding company, which engages in mining and sale of gold. The firm operates through following reportable segments: East Rand Mining Operations, Exploration, and Investment and treasury. The East Rand Mining Operations segment provides mining and selling services of gold. The Exploration segment identifies and explores gold prospects and includes the exploration and goliath operations. The Investment and treasury segment represents the interest in sibanye gold. The company was founded on June 17, 2014 and is headquartered in Weltevreden Park, South Africa.