Mumusika wazintu zyamazubaano, PVC (Polyvinyl Chloride) iliimpene akubeleka kwayo kubotu akubelesya munzila zyiingi. PVC nchintu chiyandikana loko chakupanga pulasitiki chili abubotu bwakukazya misamu, kukwabilila magesi, kukwabilila mulilo, kubula kulema, kusima loko akuubauba...
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