Itsinda rya Guoweixing ryibanda ku gukora impapuro za polyakarubone mu myaka irenga 13. Ibicuruzwa byingenzi birimo urupapuro rukomeye rwa PC, urupapuro rwuzuye rwa PC, amabati ya PC, amabati yometseho PC, nibindi, ndetse no gutunganya byimbitse kumpapuro zitandukanye, nko gushushanya, guhuha, kugonda, gutondagura, nibindi. Umusaruro wumwaka urenga toni 30.000, kandi mubirango birimo GWX, Yang Cheng, LH, BNL.