Mai ka makahiki 2010 a hiki i 2014, ʻo ka nui o ka hoʻokuʻu ʻana o PVC o Kina ma kahi o 1 miliona tons i kēlā me kēia makahiki, akā mai 2015 a 2020, ua emi ka nui o ka PVC export mai Kina i kēlā me kēia makahiki.I ka makahiki 2020, ua lawe aku ʻo Kina i kahi kokoke i 800000 tons o PVC, akā i ka makahiki 2021, ma muli o ka hopena o ka maʻi ahulau honua, ua lilo ʻo Kina i mea hoʻopuka PVC nui o ka honua, me ka nui o ka lawe ʻana aku ma mua o 1.5 miliona mau.
I ka wā e hiki mai ana, e pāʻani mau ana ʻo Kina i ka hana koʻikoʻi loa i ka lawe ʻana aku i ka PVC ma ka honua.