Puyang Hengrun Petrochemical Co., Ltd. is a corporation which engages in the production and technical research of ethylene sideline products. Hengrun has already built up four sets of equipments and production lines of producing ethylene sideline, the railway and related facilities for transporting dangerous materials since 2004; meanwhile, all the qualifications needed has obtained successfully. At present, Hengrun is capable of producing 80,000 tons ethylene byproduct per year, and the produc...