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Quia Resources is a mineral exploration and development company that is focused on agricultural minerals, including the Murdock Mountain direct application phosphate project in Nevada. The Company is also actively evaluating additional business opportunities in the agricultural sector.
Dominion Diamond Corporation focuses on the mining and marketing of rough diamonds worldwide. The company operates through Diavik Diamond Mine, Ekati Diamond Mine, and Corporate segments. It holds 80% ownership interest in the Ekati group of mineral claims; and a 40% ownership interest in the Diavik group of mineral claims, both located at Lac de Gras in Northwest Territories, Canada. The company was formerly known as Harry Winston Diamond Corporation and changed its name to Dominion Diamond Corporation in March 2013. Dominion Diamond Corporation was founded in 1980 and is based in Toronto, Canada.
Hudson Resources is a Canadian based mining and technology company focused on developing the unique anorthosite (calcium feldspar) mine at White Mountain (Qaqortorsuaq) in Greenland.
World Mining Corporation is a Saint Petersburg, FL-based company in the Agriculture and Mining sector.
U.S. Silica Holdings Inc. is a global performance materials company and is a member of the Russell 2000. The company is a leading producer of commercial silica used in the oil and gas industry and in a wide range of industrial applications. Over its 123-year history, U.S. Silica has developed core competencies in mining, processing, logistics and materials science that enable it to produce and cost-effectively deliver more than 600 diversified products to customers across our end markets. U.S. Silica`s wholly-owned subsidiaries include EP Minerals and SandBox Logistics™. EP Minerals is an industry leader in the production of products derived from diatomaceous earth, perlite, engineered clays and non-activated clays. SandBox Logistics™ is a state-of-the-art leader in proppant storage, handling and well-site delivery, and is dedicated to making proppant logistics cleaner, safer and more efficient. The company has 27 operating mines and processing facilities and two additional exploration stage properties across the United States and is headquartered in Katy, Texas.