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PVC hiako raw rauemi-PVC resin
Ko te hiako PVC (polyvinyl chloride) he momo hiako hiako taketake i hangaia ma te whakakapi i te roopu hauwai ki te roopu chloride i roto i nga roopu vinyl.Ko te hua o tenei whakakapinga ka konatunatua ki etahi atu matū hei hanga i tetahi papanga kirihou roa e ngawari ana hoki ki te mai...Pānuitia atu
