Propylene Glycol, PU Foam, Polyacrylamide manufacturer / supplier in China, offering 107-88-0 Chemicals Product 1, 3-Butylene Glycol Organic Intermediate Food Additive, Dodecyl Benzenesulfonic Acid 25155-30-0 High Quality Chemicals Product Raw Material -1 2, CAS 124-17-4 Dbga / Diethylene Glycol Monobutyl Ether Acetate and so on.