Zvichienderana nedata rezvemitero remazuva ano, muna Chikunguru 2020, huwandu hwese hweupfu hwePVC hwakatengwa munyika yangu hwaive matani 167,000, izvo zvaive zvakaderera zvishoma pane zvakatengwa muna Chikumi, asi zvakaramba zviri padanho repamusoro. Pamusoro pezvo, huwandu hwehupfu hwePVC hwakatengwa kunze kwenyika hweChina muna Chikunguru hwaive matani 39,000, kuwedzera kwe39% kubva muna Chikumi. Kubva muna Ndira kusvika Chikunguru 2020, huwandu hwese hweupfu hwePVC hwakatengwa kunze kwenyika hweChina hwaive matani angangoita 619,000; kubva muna Ndira kusvika Chikunguru, hupfu hwePVC hwakatengwa kunze kwenyika hweChina hwaive matani angangoita 286,000.