Nhasi, pachiitiko chekuyeukwa kwekutanga kweShanghai International Energy Exchange yepasirese copper remangwana rondedzero, makambani epamba neekunze akadai seZijin Mining Group Co., Ltd., Exxon (IXM), Jiangxi Copper Co., Ltd., Singapore Luoheng. Industrial Co., Ltd. Yakasaina chibvumirano chazvino chekushandira pamwe pamitengo yekutengeserana, vachibvuma kushandisa mutengo wenguva yemberi wemhangura wepasi rose sechiyereso chemitengo mukutengeserana kwepamuganhu we electrolytic copper necopper concentrate. Panguva imwecheteyo, chinyorwa chekupedzisira cheEnergy chakaita hurukuro yemusika pazuva rekutanga rekuyeukwa kwekunyorwa kweramangwana remhangura repasi rose. Kubva munaNovember 19, 2020 kusvika Mbudzi 18, 2021, kukosha kwekutengesa kweramangwana remhangura yepasi rose yaive 1.47 trillion yuan. Iyo yakawedzera kuburitsa huwandu i6.958 bhiriyoni yuan, uye mitengo yerectangular kutenderera chubhu, yakatenderera mold chubhu uye square mold chubhu iri kuchinjawo mumusika.