Established in 1962, OCI Wyoming operation is one of the leading producers of soda ash in the world. It has a work force of more than 400 employees. The company is a part of OCI Chemical Corporation, which is a wholly owned subsidiary of DC Chemicals. OCI Chemical Corporation offers technical grade dense soda ash for glass manufacturers and is used in the chemical, textile, water treatment, soap and detergent, and pulp and paper industries. It provides high-purity grade dense soda ash that is used in the production of chemical products, soaps and synthetic detergents. The parent company also offers Sodium Percarbonate under the Provox, Provox C and Provox Ultra brands. OCI Chemical Corporation operates a hydrogen peroxide powerhouse that offers necessary raw materials for its sodium percarbonate plant.