Paikkwang Industrial Co.,Ltd produces and sells inorganic chemical products in South Korea and internationally. Its offerings include caustic soda, hydrochloric acid, liquid chlorine, sodium hypochlorite, nitrous oxide, nitrogen trifluoride, and hydrogen, along with D-sorbitol, maltitol syrup, and polyglycitol syrup. The company also provides re-inspection and internal treatment services for high pressure gas cylinders. Formerly known as Paik Kwang Industrial Co., it changed its name to Paikkwang Industrial Co.,Ltd in April 2025. Founded in 1954, it is headquartered in Gunsan-si, South Korea.