Zambiri zaposachedwa zikuwonetsa kuti mu Novembala 2020, kupanga PVC m'nyumba kudakwera ndi 11.9% poyerekeza ndi nthawi yomweyi chaka chatha.Makampani a PVC amaliza kukonzanso, makhazikitsidwe ena atsopano m'madera a m'mphepete mwa nyanja apangidwa, ntchito zamakampani zawonjezeka, msika wapakhomo wa PVC ukuyenda bwino, ndipo kutulutsa kwa mwezi kwawonjezeka kwambiri..
