Foosung Co., Ltd. engages in the manufacture and sale of chemical products. It operates through the Basic Compounds and Chemical Equipment business divisions. The Basic Compounds division offers refrigerants, secondary battery materials, inorganic fluoride, and semiconductor special gas. The Chemical Equipment division provides heat exchangers, pressure vessels, and storage tanks. The company was founded on November 23, 2006 and is headquartered in Hwaseong-si, South Korea.