Products over the years by China Petrochemical Corporation common water treatment chemicals Petroleum & Chemical Testing Center and the National Thermal Power Corporation Hospital Center for treatment of pharmaceutical quality control testing, quality, given the promotion. Now has scale and corrosion inhibitor, sterilization algicide, chelating dispersant, boiler water treatment agent, as well as pre-cleaning film, waste (sewage) water treatment flocculation eight series of more than 30 varieties of water treatment chemicals, which are sold more than 20 provinces and regions.