We mainly have chemical products: phosphate salt(shmp, stpp), plasticizer(totm, didp, atbc, dbs, dbp, pvc resin, dinp, dop), fine chemical(otbn, sodium gluconate), tnorganic chemical(tribasic lead sulfate, caustic soda series, lithopone, zinc oxide), surfactant(sles, labsa)and waste rubber/plastic refining machine.