Idatha yamva nje ibonisa ukuba ngoNovemba ka-2020, imveliso yePVC yasekhaya inyuke nge-11.9% xa ithelekiswa nexesha elifanayo kunyaka ophelileyo. Iinkampani zePVC zigqibile ukuhlaziya, ezinye izinto ezintsha ezifakelweyo kwiindawo eziselunxwemeni zifakiwe kwimveliso, izinga lokusebenza kweshishini linyukile, imakethi yePVC yasekhaya ithambekele kakuhle, kwaye imveliso yenyanga inyuke kakhulu.
