????????

????:???????:?????????

?????????(??? ????????)?????????,???????????????????,?????????????2480??/??,??????????5????????????2450?/???????????,?????????,COMEX???????????2477.7?????/??????????????????,???16??????0.4%,???????????15???2%?

???????????????,???????????????7???12??????????????,????700??/?????,????????????????????????????????????????750???????/???,????720??/??

“??,?????????????,???,??????????????????????,??”???

??,2023????15%,2024???????2444.4????????????/???,??17.7%?(?????) ???:???