João Paulo Simoes Carrêlo

Sociedade Mineira de Neves Corvo SA provides mine operating services. It produces copper and tin concentrates from the Neves-Corvo copper mine located near Castro Verde, Portugal. Somincor was founded in October, 1988 and is headquaretrd in Castro Verde, Portugal

EuroZinc Mining Corp. acquires, explores and developes mining of base metal deposits internationally. It owns and operates the Neves-Corvo copper mine and the Aljustrel zinc, lead and silver mine in southern Portugal. The mines consist of poly-metallic deposits containing other metals, copper, zinc, lead, silver and indium. It was founded in 1981 and is headquartered in Vancouver, Canada.

First Nickel, Inc. engages in the acquisition, exploration and development of mineral resources. It holds interests in the Lockerby Mine in the Sudbury Basin in northern Ontario. The company was founded by William John Anderson and Elizabeth J. Kirkwood on November 12, 2003 and is headquartered in Toronto, Canada.

TMAC Resources Inc. engages in exploring, evaluating, developing, and mining mineral properties in Canada. The firm primarily explores for gold deposits. Its principal asset is the Hope Bay Project located in the Kitikmeot region of western Nunavut Territory. The company was founded by A. Terrance MacGibbon on October 30, 2012 and is headquartered in Toronto, Canada.

Lydian International Ltd. engages as a gold-focused mineral development company. Its projects include Amulsar and Kela. The company was founded in 2005 and is headquartered in Greenwood Village, CO.