equipped with advanced pilot plant, research and testing equipment and instruments, established R & D Center, having the best PVC Copolymer engineers, Baoding Zhongbao Chem takes the leading position in China PVC Copolymer industry, and produces the most specification copolymer products in China The annual production capacity reaches 15,000 ton. . With 18 years top quality production history, our special copolymer product applied for paint, coat, print ink and adhesive industry. Our senior engineer is China domestic vinyl chloride -vinyl acetate Copolymer, vinyl chloride - vinyl acetate - maleic acid copolymer and vinyl chloride vinyl Acetate Vinyl Alcohol copolymer development pioneer, Through many years hard working, the most advanced production process and technology of PVC copolymer was successfully developed, the big industrial production scale commercial plant was built in our company.