Hanwha Chemical Corp. engages in the manufacture of chemical products. It operates through following businesses: Polyethylene, Polyvinyl Chloride, Chlor-Alkali, Solar Enegy, Biopharmaceuticals, Battery Materials and Nanotechnology. The Polyethylene business area provides low density polyethylene, linear low density polyethylene, high density polyethylene, wire and cable. The Polyvinyl Chloride includes straight resin, paste resin, plasticizer, oxo alcohol, phthalic and maleic anhydride. The Chlor Alkali business area has caustic soda, chlorine, ethylene dichloride, vinyl chloride monomer, epichlorohydrin, hydrochloric acid and sodium hydrochlorite. The Solar Energy business produces polysilicon. The Biopharmaceuticals biosimilar generic drug. The Battery Materials business area includes lithium iron phosphate used in lithium ion secondary batteries. The Nanotechnology business area produces carbon nano tube. The company was founded on August 25, 1965 and is headquartered in Seoul, South Korea.