Hyosung Chemical Corporation produces and sells a range of chemical products in South Korea and internationally. The company offers polypropylene (PP)/DH, PP-R and PP-B for pipes, medical PP, PP for transparent containers and special films, PP for compounding and heat resistant appliances, and PP for caps and other applications under the TOPILENE brand name. It also provides nylon films used for food packaging and as a packaging material for various household products; and PET films used for electric and electronic materials, as well as various other industrial materials, including packaging and optic materials. In addition, the company offers high-purity terephthalic acid, which is used as a raw material for polyester fibers, as well as to produce tire cords, pet bottles, and polyester films; and NF3 and special industrial gases used for high-tech products, such as semiconductors, displays, and solar cells. Further, it provides tri-acetyl cellulose films for LCDs; and POKETONE polymer. Hyosung Chemical Corporation is headquartered in Seoul, South Korea.