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China PVC Resin Sg5 Brand Erdos White Powder CAS No. 9002-86-2

China PVC Resin Sg5 Brand Erdos White Powder CAS No. 9002-86-2
Product DescriptionProduct DescriptionEnglish namePolyvinyl ChlorideChemical formula(C2H3Cl)nCAS NO.9002-86-2EINECS NO...

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