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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.
We understand how important it is for manufacturing industries, power plants, companies and households to have the products and resources they need, when they need them. We understand because we've been providing those necessary resources for over 25 years - solving problems for customers who have partnered with us for decades. Consistently recognized by Forbes Magazine as one of the top privately held companies in the United States, Oxbow Carbon LLC has become an industry leader in the marketing and production of fuel grade and calcined petroleum coke, sulphur, coal and other resources.
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