Asia-Pacific Plastics & Rubber Expo
Here are the domestic trade shows we will attend this year, and we sincerely welcome all customers and partners to come and visit us: Asia-Pacific Plastics & Rubber Expo
read moreVirgin PVC resin
Virgin PVC resin is divided into calcium carbide method and ethylene method. Polyvinyl chloride is high molecular compounds polymerized by vinyl chloride monomer(VCM) with structural element as CH2-CHCLn,degree of polymerization usually as 590-1500.
read more














