聚氯乙烯树脂粉买家 |
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| Hi, I’m interested in your product white powder K67 PVC resin SG-5 for decorative materials, hard tube, I would like some more details. I look forward for your reply. 26 ton requard pvc rasin 67 ... | | | | PVC Powder ?suspension grade , 10um, 50um 100um 500g . . . | | |
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