Kurt Jean Emile Elise Decat

Bison Merger Sub I LLC engages in the provision and supply of proppants and sand products. It operates through the Proppant Solutions; and Industrial & Recreational Products (I&R) segments. The Proppant Solutions predominantly provides sand-based proppants for use in hydraulic fracturing operations through the U.S. and Canada, Argentina, Mexico, China, and northern Europe. The I&R segment provides raw, coated, and custom blended sands to foundry, buildings products, glass, turf and landscape, and filtration industry in North America. The company was founded in 1986 and is headquartered in Chesterland, OH.

Taminco Corp. produces and markets alkylamines and alkylamine derivatives. Its products are used for the agriculture, water treatment, personal & home care, animal nutrition and oil and gas end-markets. The company was founded on December 12, 2011 and is headquartered in Allentown, PA.

Founded in 1914, Watts Blake Bearne & Co. Ltd. is a British company that operates gravel and sand pits. Part of SCR-Sibelco NV, the private company is based in Sandbach, UK.

Covia Holdings LLC. engages in the provision of diversified mineral-based and material solutions. It offers custom toll blending, micronization, bagging and packaging, and logistics. The company was founded in 1970 and is headquartered in Independence, OH.