Taekyung Industry.Co., Ltd. manufactures and sells ferroalloy and calcium carbonate materials in South Korea and internationally. Its products include ferromanganese, silico-manganese, ground and precipitated calcium carbonate, lime products such as quicklime, limestone, calcium hydroxide, and fertilizers, sulfur petroleum cokes, zinc oxide, zinc dust, titanium dioxide, liquid calcium hydroxide, magnesium hydroxide, dienol, and detox materials. The company also offers industrial gases (liquid carbon dioxide, dry ice, oxygen, nitrogen, argon), hexanediol and ethyl hexyglycerin materials, LED and automotive lighting products, and operates highway rest areas and gas stations. Founded in 1975, it is headquartered in Seoul, South Korea.