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Volta Resources is a Toronto, ON-based company in the Agriculture and Mining sector.
Tango Gold Mines Incorporated engages in the acquisition, exploration, and development of precious metal properties in the Republic of Nicaragua, Central America. Its principal property includes the Topacio concession, a gold exploration project that covers an area of approximately 9,300 hectares located in the South Atlantic Autonomous Region of the Republic of Nicaragua. The company was formerly known as F.D.G. Mining Inc. and changed its name to Tango Gold Mines Incorporated in May 2013. Tango Gold Mines Incorporated is based in Toronto, Canada.
BlueOak Resouces (formerly BioMine) is a venture-backed start up developing novel solutions for recovering value from electronic waste. The company was co-founded by Priv Bradoo and Bryce Goodman in 2011 and, that year, was named Best New Alumni Venture by the Harvard Business School. Operations are currently based in Silicon Valley/San Francisco Bay Area.
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.
C and D Granite is a Richmond, MN-based company in the Agriculture and Mining sector.