Stuart Harshaw

Constantine Metal Resources Ltd. engages in the exploration and development of base and precious metals. Its projects include Alaska Palmer project, which is an advance polymetallic (zinc-copper-silver-gold) volcanogenic massive sulphide exploration project in southeast Alaska. The company was founded on March 3, 2006 and is headquartered in Vancouver, Canada.

Part of Vale SA, Vale International SA (Singapore) is a private company based in Singapore, Singapore. The Singaporean company provides coal mining services.

Vale Inco Ltd. manufactures nickel materials for manufacturing stainless steel and batteries. It also mines and processes copper, gold, cobalt and platinum metals. The company also manufactures flakes and powders for use in catalysts, electronics and paints. Its mining and processing operations are in Canada, Indonesia and the UK. Vale Inco was founded in 1901 and is located in Toronto, Canada.