????????

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

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

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

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

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