Ngomhla we-18 ku-Agasti, iinkampani ezinhlanu ezimele i-PVC e-China, egameni leshishini lasekhaya le-PVC, lacela uMphathiswa wezoRhwebo lwase-China ukuba enze uphando oluchasene nokulahlwa kwe-PVC evela eUnited States. NgoSeptemba 25, iSebe lezoRhwebo lavuma eli tyala. Abachaphazelekayo kufuneka basebenzisane kwaye kufuneka babhalise uphando oluchasene nokulahlwa kwenkunkuma kunye neQumrhu lezoRhwebo kunye noPhando lweSebe lezoRhwebo ngexesha elifanelekileyo. Ukuba bayasilela ukusebenzisana, uMphathiswa wezoRhwebo uya kwenza isigwebo esisekelwe kwiinyani kunye nolwazi olungcono olufunyenweyo.
