Primary Plasticizer, Secondary Plasticizer, DOP manufacturer / supplier in China, offering Polytetramethylene Ether Glycol (PTMEG) 1000/2000 CAS 25190-06-1 Polytetramethylene Ether Glycol Ptmeg Polyether Polyol Pop/Peg PPG 3000-8000 Polyether Polyol, Isocyanate Polyol Polyurethane Foam Adhesive CAS 9016-87-9 Polymeric Isocyanate Polyethylene Aromatic Isocyanate Mdi, Methylene-Bis (4-cyclohexylisocyanate) Wannate Hmdi, CAS No. 5124-30-1, for Adhesives, PU Synthesis and so on.