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Trigon Metals is a publicly-traded Canadian exploration and development company listed on the TSX Venture Exchange (TSX.V: TM) and the Frankfurt Stock Exchange (FRA: TZU2). Trigon Metals is an emerging copper producer in Africa`s best mining addresses – well-positioned to succeed in copper and silver exploration and development. Together with its subsidiaries, Trigon operates through the development of its Namibian mining and exploration permits. The company`s projects include Kombat Mine and Gross Otavi in Namibia and the newly Silver Hill copper-silver exploration project in Morocco. Trigon Metals boasts an expert management team that possesses extensive international and African success and experience and strong business leaders with diversified international finance and operations experience.
Riverstone Group Inc is a Moline, IL-based company in the Agriculture and Mining sector.
Marifil Mines is a Spokane, WA-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.
Micro Parts Inc is a Saint Paul, MN-based company in the Agriculture and Mining sector.