Kambani yeFormosa Plastics yekuTaiwan yakazivisa mutengo wemidziyo yePVC yaGumiguru 2020. Mutengo uchakwira nemadhora ekuAmerica angangoita zana nemakumi matatu ($130) patani, FOB Taiwan US$940 patani, CIF China US$970 patani, CIF India yakashuma US$1,020 patani. Mutengo wacho wakaderera uye hapana dhisikaundi.