Paikkwang Industrial Co., Ltd. (001340.KS) produces and sells inorganic chemical products in South Korea and internationally. Founded in 1954 and headquartered in Gunsan-si, South Korea, the company offers caustic soda, hydrochloric acid, liquid chlorine, sodium hypochlorite, nitrous oxide, nitrogen trifluoride, and hydrogen; it also provides D-sorbitol, maltitol syrup, and polyglycitol syrup, as well as re-inspection and internal treatment services for high-pressure gas cylinders. These products serve industries including paper manufacturing, steel, pulp, textile, petrochemical, food, and pharmaceuticals. In April 2025, the company changed its name from Paik Kwang Industrial Co., Ltd. to Paikkwang Industrial Co., Ltd.; previously, Daesang Corporation agreed to acquire its lysine business division for KRW 120 billion. Paikkwang Industrial operates primarily in the specialty chemicals sector with approximately 226 employees and distributes its offerings domestically and overseas.