Kuva mu mwaka wa 2010 kugeza 2014, Ubushinwa bwoherezwa mu mahanga PVC bwari hafi toni miliyoni imwe buri mwaka, ariko kuva mu 2015 kugeza 2020, Ubushinwa bwoherezwa mu mahanga PVC bwagabanutse buri mwaka.Mu 2020, Ubushinwa bwohereje toni zigera ku 800000 za PVC, ariko mu 2021, kubera ingaruka z’icyorezo cy’isi yose, Ubushinwa bwabaye igihugu kinini ku isi cyohereza ibicuruzwa hanze PVC ku isi, ibyoherezwa mu mahanga bingana na toni zisaga miliyoni 1.5.
Mu bihe biri imbere, Ubushinwa buzakomeza kugira uruhare runini muri PVC yohereza ibicuruzwa ku isi.