Ke nānā aku nei ʻo Guoweixing Group i ka hana ʻana i nā pepa polycarbonate no nā makahiki he 13. ʻO nā huahana nui e pili ana i nā pepa paʻa PC, nā ʻāpana hollow PC, nā ʻāpana corrugated PC, nā pepa i hoʻopaʻa ʻia PC, a me nā mea ʻē aʻe, a me ka hana hohonu o nā ʻāpana like ʻole, e like me ke kahakaha ʻana, blistering, bending, thermoforming, etc. ʻOi aku ka nui o ka huahana makahiki ma mua o 30,000 tons, a ʻo nā hōʻailona me GWX, Yang Cheng, LH, BNL.