Ho tloha qalong ho isa bofelong ba khoeli ena, COMEXkoporobokamoso bo theohile ka 3.68% ho fihlela joale khoeling ena empa e nyolohile ka 7.03% ho fihlela joale selemong sena, e bonts'a ts'epo mabapi le ntlafatso ea moruo kamora ho fokotsa ha China lithibelo tsa seoa le tebello ea tlhoko ea tšepe. Theko e koalang ea Labone e ne e ntse e le tlase ka 8.55% ho feta selemo se fetileng le 17.65% ka tlase ho tlhoro ea eona ea nako eohle ea $ 4.929 ka Hlakubele 2022.

Sheba 'maraka o ka ntle, theko ea koporo April, thepa e rekisoang ka ho fetisisa Shanghai Futures Exchange, e theohile ka li-yuan tse 470 ho koala 70,220 yuan tonne ka Labone. Bonded Copper Fell 490 yuan ho 62,660 yuan a tonne ka April ho Shanghai International Energy Exchange (INE) .