Isesengura ry'ejo hazaza ryerekana ko itangwa rya PVC mu gihugu rizagabanuka kubera kubura ibikoresho fatizo no kuvugurura. Muri icyo gihe, ibarura rusange riguma ari rito. Ibisabwa byo hasi cyane cyane byuzuzwa, ariko muri rusange imikoreshereze yisoko ni ntege. Isoko ryigihe kizaza ryahindutse cyane, kandi ingaruka kumasoko yibibanza yamyeho. Muri rusange ibiteganijwe ni uko isoko rya PVC yo mu gihugu rizahinduka ku rwego rwo hejuru.
