Brand:Tianye
MOQ:340
Quantity:1
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polrvinyl chloride
PVC resin K-value 72-71K-value 68-66K-value62-60K-value 59-55
other products:
Caustic Soda Flakes
Apidic Acid
MEK
PVC resin polrvinyl chloride

polrvinyl chloride
PVC resin K-value 72-71K-value 68-66K-value62-60K-value 59-55
other products:
Caustic Soda Flakes
Apidic Acid
MEK
PVC resin polrvinyl chloride

