I aso nei, i le aso o le uluai tausaga o le Shanghai International Energy Exchange's international copper future listing, kamupani i totonu ma fafo e pei o Zijin Mining Group Co., Ltd., Exxon (IXM), Jiangxi Copper Co., Ltd., Singapore Luoheng Industrial Co., Ltd. Saini le maliega felagolagoma'i o lo'o i ai nei i luga o tau fefa'ataua'iga, ma malilie e fa'aoga le tau fa'ava-o-malo i le lumana'i e fai ma fa'ailoga tau i fefa'ataua'iga i tua'oi o le kopa eletise ma le kopa kopa. I le taimi lava e tasi, o le lomiga mulimuli o le Energy na faia se faʻasalalauga maketi i le uluaʻi tausaga o le lisi o lumanaʻi apamemea faavaomalo. Mai ia Novema 19, 2020 e oʻo ia Novema 18, 2021, o le aofaʻiga tau fefaʻatauaʻiga o faʻasalalauga faʻavaomalo i le lumanaʻi e 1.47 trillion yuan. O le aofaʻi tuʻufaʻatasia o le tuʻuina atu o le 6.958 piliona yuan, ma o tau o faʻamau faʻataʻitaʻi faʻataʻitaʻi, faʻamaʻi lapotopoto ma faʻamau sikuea o loʻo suia foi i le maketi.