????????1?31? 1??30????,?????1?31?10??,?2799.86????????/?,???;COMEX?2859.5??????/?,???31??,?846??????????????/?????????(??)
????:???????
?????????????????????
????:????????????????
76???:????????????????
???????????????
????:2016????????10?3.3
??:???????????????
?????????????7???13???
?????????????????????
?????????????????????
????????:????????????
??????????????????
?????????????????????
??????????:?????????
???:????????????????
???:????????????????
??CEO??:????????????????
?????????????????4???
?????????:????????????
??????????:?????????
??????????????5?“???”
??????????????????
????????????
??:?????????????
???????????????
??????????1-0???????43?