Hebei hanwang hua kowiri tira co., LTD., I whakaturia te reira i roto i August 2017, te kaha hoahoa kaupapa o 100,000 tons, te tapeke utu o 1.3 piriona yuan, kua oti te wāhanga tuatahi o te kaupapa.I roto i te 2019, jizhong pūngao rōpū, tetahi o runga 500 hinonga o te ao, ka hono ringa ki HanWang Kowiri tira, e whai ana ki te hanga i te turanga hanga toromoka tiketike-mutunga i te kāinga, me te ki waho ki te mana pū, e herea ki te riro i te wane ahumahi.