Nhasi, pachiitiko chekutanga kwekutanga kweShanghai International Energy Eserence Exper Rondedzero, Ltd., Exxon (IXM), LTD., Singapore LOOHONG Maindasitiri CO, LTD. Akasaina chibvumirano chekushandira pamwe chete, achibvumirana kushandisa mari yemhangura yemhando yemitengo yemuchinjiko mumuchinjiko wemuchinjiko wemhangura uye yemhangura. Panguva imwecheteyo, nyaya yekupedzisira yesimba yakaita musika symposiykota pazuva rekutanga rekurangarira remangwana remarangi epasi rese. Kubva munaNovember 19, 2020 kusvika munaNovember 18, 2021, iyo yekuwedzera kutengeserana kukosha kweInternational Copper Rubter Ya1,47 Trillion Yuan. Iyo yekugadzira yekuisa mari ndeye 6.958 bhiriyoni Yuan, uye mitengo yeiyo rectangular kutenderera Tube, kutenderera MOLD THUBE uye Square Mold Tube iri zvakare ichichinjawo mumusika.