Namuhla, emcimbini wokugubha iminyaka yokuqala yokufakwa kuhlu kwekusasa lethusi lamazwe ngamazwe le-Shanghai International Energy Exchange, izinkampani zasekhaya nezangaphandle njengeZijin Mining Group Co., Ltd., Exxon (IXM), Jiangxi Copper Co., Ltd., Singapore Luoheng I-Industrial Co., Ltd. Isayine isivumelwano samanje sokubambisana mayelana nentengo yohwebo, ivuma ukusebenzisa intengo yethusi yamazwe ngamazwe njengophawu lwentengo ekuhwebeni kwemingcele ye-electrolytic copper and copper concentrate. Ngaso leso sikhathi, ukukhishwa kokugcina kwe-Energy kubambe uchungechunge lwezimakethe onyakeni wokuqala wokufakwa kuhlu kwekusasa lethusi lamazwe ngamazwe. Kusukela ngomhlaka-19 Novemba 2020 kuya kuNovemba 18, 2021, inani lokuhweba elihlanganisiwe lekusasa lethusi lamazwe ngamazwe lalingu-1.47 trillion yuan. Inani lokulethwa elihlanganisiwe lingama-yuan ayizigidi eziyizinkulungwane ezingu-6.958, futhi izintengo zeshubhu eliyindilinga elingunxande, ishubhu lesikhunta esiyindilinga kanye neshubhu lokubunjwa eliyisikwele nazo ziyashintsha emakethe.