Raymond Katekovich

Westlake Chlor-Vinyls Corp. engages in the business of manufacturing and marketing basic chemicals, vinyls, polymers, and building products. It operates under the Olefins and Vinyls segments. The Olefins segment provides polyethylene, styrene, and feedstock. The Vinyls segment includes polyvinyl chloride and caustic soda. The company was founded on May 17, 1984 and is headquartered in Houston, TX.

Sisecam Resources LP engages in the production and sale of natural soda ash. It operates through the Domestic and International geographic segments. The company was founded in 1962 and is headquartered in Atlanta, GA.

Part of Ciner Group, Ciner Resource Partners LLC is a private company that provides investment services. The company is based in Nederland, TX. Ertugrul Kaloglu has been the CEO of the company since 2022.

Part of Türkiye Is Bankasi AS, Sisecam Chemicals Resources LLC is a private company that produces soda ash, chromium chemicals, flat glass, glassware, glass packaging, and glass fiber. The company is owned 60% by Sisecam Chemicals USA Inc., a wholly-owned subsidiary of Türkiye Sise ve Cam Fabrikalari A.S. ("Sisecam Turkey") and 40% by Ciner Enterprises Inc., a wholly-owned subsidiary of We Soda Ltd. Sisecam Turkey is one of the largest industrial publicly-listed companies based in Turkey, founded 86 years ago. The company is based in Atlanta, GA. The company has production facilities in four continents and in 14 countries.