??1???31?? 1?30??,??????????1?31????????10?,??????????????2799.86??????/??,?;COMEX???2859.5??/?,?????31????????,??846?/??(??)
???????:??
????????:????????????
?????????????????
??????????????????
??:???????????????
?????????????MVP??????
?????????:????????????
????????????????????
??????????27??????????
26????????????????27????
??:??????????????????
??????????????:????????
??????????????????????
??-??????????????????
??:?????????????
???????????!?????????
???24???:??????????????
“???”????????:???????
???:???????????????
????????:????????????
??:??????????????????
?????????????????????
??????????????5?“???”
??????????????????????
??????????????????
???????????????