POSCO-Thainox Public Company Limited engages in the production and sale of cold-rolled stainless-steel products in Thailand, South Korea, the United States, Germany, Vietnam, Turkey, India, Hong Kong, and internationally. The company offers austenitic and ferritic stainless-steel products used in seat belts, spring coils, water tanks, construction work, transportation, pipes, pit containers, food manufacturing industry, boilers, heat exchangers, chemical industry, and large and hot water tanks, as well as in household appliances, such as kitchenette, sinks, and washing machines. The company was formerly known as Thainox Stainless Public Company Limited and changed its name to POSCO-Thainox Public Company Limited in 2011. POSCO-Thainox Public Company Limited was incorporated in 1990 and is headquartered in Bangkok, Thailand. POSCO-Thainox Public Company Limited is a subsidiary of POSCO Holdings Inc.