Weifang Polygrand Chemical Co.,Ltd. is a Hi-Tech enterprice which is engaged in R&D and production of polymer new-chemicals and compounds.We mainly manufacture chlorinated polyethylene resin(CPE) and elastomer(CM).We adopt Acid-phase method craft,and the whole production process is precisely controlled by DCS to ensure CPE's high quality.Our most facilities are most imported from Germany and our main material--HDPE is imported from Lg chem.We also can supply you CPVC.