... SG3/SG5 1, competitive price& quality 2, factory direct 3, free sample 4.prompt delivery Factory PVC resin sg3/ sg5Molecular Formula: (C2H3Cl ... in the insulation material of PVC tube, panel, hard transparent sheet, foil, disc, PVC monofilament, blow molding product, appliance insulation material ... .(3)Packing: in 25kg pp bag. 17 Metric Ton Factory PVC resin sg3/ sg5