Kubva 2010 kusvika 2014, China yePVC yekutumira vhoriyamu yaive ingangoita miriyoni matani gore rega rega, asi kubva 2015 kusvika 2020, China yePVC yekutumira vhoriyamu yakaderera gore rega rega. Muna 2020, China yakatengesa matani angangoita 800000 ePVC, asi muna 2021, nekuda kwekukanganisa kwedenda repasi rose, China yakava mutengesi mukuru wePVC wepasirese, nehuwandu hwekutengesa kunze kwenyika hunodarika matani miriyoni 1.5.
Mune ramangwana, China icharamba ichiita basa rakakosha muPVC kutumira kunze kwenyika.