1, PVC Resin,best quality 2, Molecular Formula: (C2H3CL)N 3, CAS number: 9002-86-2 4. white powder Properties:PVC-resin is made with suspension polymerization. The types of product are complet, the quality is stable and reach the advanced skill of international products. It won a superior prize national from nation and the Ministry of chemical industry for many times.Applications:Piping, hard ...