Paik Kwang Industrial Co., Ltd. engages in the production and sale of inorganic chemical products. It operates through the following businesses: Chlor-Akali (CA) Production and Food. The CA Production business manufactures caustic soda, liquid chlorine, synthetic hydrochloride and sodium hypochlorite. The Food business offers sorbitol PS01, PS02 and PS03. The company was founded on November 25, 1954 and is headquartered in Gunsan, South Korea.