Xa kuziwa kwiileyibhile ezincamathelayo, wonke umntu kufuneka aqale acinge ngePET kunye nePVC, kodwa wazi kangakanani malunga neelebhile ezenziwe ngePET kunye nePVC? Namhlanje, mandikubonise: Umahluko 1Imilo yemathiriyeli ekrwada yahlukile: iPVC, oko kukuthi, i-polyvinyl chloride, umbala wokuqala utyheli kancinci obala...
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