1. PVC resin SG-5, K-value 68-66. 2. ... per year 3. best quality with competitive price. Property: PVC resin is the most widely raw material used in plastic ... pipe, plastic windows and doors, packing film, plastic carpet, plastic ceiling, sanitary fitting, leatheroid, plastic wallpaper etc.Storage: Dryness, airiness, ... ≥75Residual vinyl chloride, mg/kg ≤10Residual ethylidendichloride, ug/g ≤150 PVC resin