Taekwang Industrial Co., Ltd. engages in the petrochemical, synthetic fiber, textile, and advanced material businesses in South Korea and internationally. It offers petrochemical products, including purified terephthalic acid, propylene, acrylonitrile, sodium cyanide, acetonitrile, ammonium sulphate, and hydrogen peroxide. The company also provides synthetic fibers, such as acrylic fibers, nylon filaments, spandex, and low-melting fibers. In addition, it offers polyester fabrics and aramid fibers. The company was founded in 1950 and is headquartered in Seoul, South Korea.