Haohua Chemical Science & Technology (HCSC, 昊华化工科技集团股份有限公司) is a company providing research and development, production, and sales of fluorides, special rubber and plastics, special coatings, and fine chemicals. It offers fluorine rubber and fluorine compound rubber, tetra fluoro propanol, hexafluoropropylene, tetrafluoroethylene monomer, elastic rubber gaskets, water-swellable rubber seals, rubber seals for water supply and drainage pipes, etc.