... CHLOR-ALKALI CHEMICAL CO., LTDMENGJIAGOU NORTH SUBURB, XUZHOU, JIANGSU, CHINAPVC RESIN SG3SPECIFICATION: GB/T5761-2006Name of indexIndexFirst gradeQualifiedMucosity (ml/g) or ... .00.063mm sieve≥9085Number of grain piece , number/400cm2≤4090100g resin plasticizer absorbency, g≥2523White degree(160 After 10min.), %≥7570Residual VCM ...