Kutshanje, imakethi yePVC yasekhaya inyuke kakhulu. Emva koSuku lweSizwe, uthutho kunye nokuthuthwa kwezinto ezisetyenzisiweyo zeekhemikhali kwavalwa, iinkampani zokucubungula izinto ezisezantsi zazinganelanga ukufika, kwaye umdla wokuthenga wanda. Kwangaxeshanye, inani leenkampani zePVC ezithengiswayo ngaphambi kokuthengiswa linyuke kakhulu, isibonelelo siyancomeka, kwaye ukuhanjiswa kweempahla kuncinci, nto leyo eyenza inkxaso ephambili yokuba imakethi inyuke ngokukhawuleza.
