PC, ABS, POM manufacturer / supplier in China, offering PPG Polypropylene Glycol 400 1000 2000 3000 4000 CAS 25322-69-4 Polyether Polyol for Defoaming, Lubrication, Hydraulic Fluid, PU Foam, Drum IBC, PPG-1000 Polypropylene Glycol CAS 25322-69-4 Lubricant Polyether for Hydraulic Oil, Cutting Fluid, Roller Oil and Defoaming, PPG Polyether Polyol 3000 3500 MW for Flexible PU Foam, Slabstock Mattress, Sponge, Furniture and Car Seat and so on.