Foosung

Foosung Co., Ltd. manufactures and sells chemical products for the automotive, iron and steel, semiconductor, construction, and environmental industries in South Korea, together with its subsidiaries. Its offerings include specialty gases such as hexafluorobutadiene, tungsten hexafluoride, difluoromethane, and trifluoromethane; secondary battery materials including lithium hexafluorophosphate, phosphorodifluoridic acid, lithium salt, and lithium tetrafluoroborate; and inorganic fluorine compounds such as anhydrous hydrogen fluoride, hydrogen fluoride, hexafluorosilicic acid, ammonium bifluoride, hydrochloric acid, and calcium sulfate. The company also provides refrigerants, foaming gases and additives, and fire extinguishing agents. Founded in 1983, it is headquartered in Hwaseong-si, South Korea.