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Gran Colombia is a Canadian-based mid-tier gold and silver exploration, development and production company with its primary focus in Colombia. Gran Colombia is currently the largest underground gold and silver producer in Colombia with several underground mines and two processing plants in operation at its Segovia and Marmato Operations.
Coalspur Mines Limited engages in the exploration and development of thermal coal projects in Canada. The company holds approximately 55,000 hectares of mineral leases located in the Hinton, Alberta. Its flagship project is the Vista coal project that covers approximately 10,000 hectares located to the east of the town of Hinton, west central Alberta. The company was formerly known as Xenolith Resources Limited and changed its name to Coalspur Mines Limited in September 2009. Coalspur Mines Limited was incorporated in 1985 and is headquartered in Hinton, Canada. As of June 18, 2015, Coalspur Mines Limited operates as a subsidiary of KC Euroholdings S.à r.l.
Perlite is a Canyon Country, CA-based company in the Agriculture and Mining sector.
HudBay Minerals Inc. (TSX, NYSE: HBM) is a Canadian integrated mining company with assets in North and South America principally focused on the discovery, production and marketing of base and precious metals. The company`s objective is to maximize shareholder value through efficient operations, organic growth and accretive acquisitions, while maintaining its financial strength. A member of the S&P/TSX Composite Index and the S&P/TSX Global Mining Index, HudBay is committed to high standards of corporate governance and sustainability.
Atlantic Salt is a Staten Island, NY-based company in the Agriculture and Mining sector.