Polyvinyl alcohol ( PVA) resin is a polymer. Itâ € ™ s usually a white or slight yellow flocculent, flake, grnular or powdery solid. Its molecular formular is ( C2H4O) n. Itâ € ™ s non-toxic, insipid, ....
Inner Mongoliar Shuangxin Environment-Friendly Material Co. Ltd. located in Mengxi Hi-Tech Industry Zone with register capaital RMB720 million. It is established in 2009, It planted to establish PVA....