Ubukungu, butandukanye bwa polyvinyl chloride (PVC, cyangwa vinyl) bukoreshwa muburyo butandukanye mu nyubako n’ubwubatsi, ubuvuzi, ibikoresho bya elegitoroniki, ibinyabiziga n’izindi nzego, mu bicuruzwa biva mu miyoboro no ku ruhande, imifuka y’amaraso no kuvoma, kugeza ku nsinga na insinga ya insinga, sisitemu yumuyaga nibindi byinshi.
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Igihe cyoherejwe: Nyakanga-27-2022