Weifang Polygrand Chemical Co.,Ltd. Is a Hi-tech enterprise engaged in development and production of functional polymer chemical new materials. Weifang Polygrand Chemical is established in the year 2012 in Weifang, Shandong, with registered capital 56 million Yuan, and fixed assets 260 million Yuan. Polygrand Chemical manufactures chlorinated polyethylene rubber (CM) and related modified products. We apply the globally advanced equipment and the world leading Acid-phase method crafts, and the ...