U.S. Silica Holdings, Inc.

U.S. Silica Holdings, Inc. specializes in producing and selling commercial silica, primarily used as fracturing sand in oil and natural gas recovery. The company offers whole grain silica products in various size distributions and chemical purity levels for glass manufacturing, as well as various grades of whole-grain round silica to the foundry industry. Additionally, it provides ground silica, industrial minerals products, and engineered performance materials made from diatomaceous earth, clay, and perlite. U.S. Silica serves oilfield services companies, exploration and production companies, and various industries such as building products, chemicals, filtration, and recreation.

Products

• Whole grain silica for fracturing sand

• Silica for glass manufacturing

• Industrial minerals products

• Engineered performance materials