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Abaguzi benshi bazamenya PVC mwizina risanzwe rikoreshwa "vinyl".PVC ni ngufi kuri chloride ya polyvinyl, kandi ikoreshwa cyane mugutondekanya imyenda yo kogeramo nibindi bintu bikozwe muri plastiki.Noneho PEVA ni iki, urabaza?PEVA nubundi buryo bwa PVC.Polyethylene vinyl ac ...Soma byinshi»
