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Sandfire Resources America Inc, formerly Tintina Resources Inc, is a Canada-based mining exploration and development company. The Company`s operations are limited to a single industry segment being the acquisition, exploration and development of resource properties. The Company focuses on the development and mining of its wholly owned flagship property, the Black Butte Copper Project (the BBCP) in central Montana, the United States. The Black Butte Copper Project is located north of White Sulphur Springs and includes the Johnny Lee Deposit, which contains copper concentration. The Black Butte Copper Project is an underground mine.
Dessau-soprin Inc is a Val-D'Or, QC-based company in the Agriculture and Mining sector.
C.W. Mining is a Huntington, UT-based company in the Agriculture and Mining sector.
Searles Valley Minerals is a Overland Park, KS-based company in the Agriculture and Mining sector.
Mountain Province Diamonds is a 49% participant with De Beers Canada in the Gahcho Kué diamond mine located in Canada`s Northwest Territories. The Gahcho Kué Joint Venture property consists of several kimberlites that are actively being mined, developed, and explored for future development. The Company also controls 107,373 hectares of highly prospective mineral claims and leases surrounding the Gahcho Kué Mine that include an Indicated mineral resource for the Kelvin kimberlite and Inferred mineral resources for the Faraday kimberlites. Kelvin is estimated to contain 13.62 million carats (Mct) in 8.50 million tonnes (Mt) at a grade of 1.60 carats/tonne and value of US$63/carat. Faraday 2 is estimated to contain 5.45Mct in 2.07Mt at a grade of 2.63 carats/tonne and value of US$140/ct. Faraday 1-3 is estimated to contain 1.90Mct in 1.87Mt at a grade of 1.04 carats/tonne and value of US$75/carat. All resource estimations are based on a 1mm diamond size bottom cut-off.