POSCO-Thainox Public Company Limited engages in the production, sale, and export of cold-rolled stainless steel products in Thailand, South Korea, the United States, Germany, India, Hong Kong, and internationally. It offers austenitic and ferritic stainless steel products used in automotive and transportation parts; electrical home appliances; household appliances, such as kitchenette, sinks, and washing machines; food processing and medical equipment; heavy industry, energy, and environmental equipment; and architecture, decoration, and construction equipment. The company was formerly known as Thainox Stainless Public Company Limited and changed its name to POSCO-Thainox Public Company Limited in 2011. The company was founded in 1990 and is headquartered in Bangkok, Thailand. POSCO-Thainox Public Company Limited operates as a subsidiary of POSCO Holdings Inc.