Nka kimwe mubikoresho rusange bya plastiki, PP (polypropilene) ifite umusaruro munini nigiciro gito.Muri icyo gihe, ifite ibintu byiza byuzuye, imiti ihamye, hamwe nuburyo bwiza bwo gutunganya no gutunganya.Ariko, ibitagenda neza bya PP, nkimbaraga nke, gukoresha ubushyuhe buke ...
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