Propylene Glycol, PU Foam, Polyacrylamide manufacturer / supplier in China, offering USP 99.90% No Odor Skin Care Mono Propylene Glycol USP for Africa CAS 57 55 6, Propylene Glycol USP 99.90% High Purity Cosmetic Grade Pg USP for Africa CAS 57 55 6, 99.90% Propylene Glycol Mpg Propanediol Cosmetic Grade for United States and so on.