????????????????????????????2?19???(???????????)?????,???????????2??18?????,???????????,????????25%???????????????????,????4???????2???
????,???,??,?????????????,????10%??????,??????????????????????,???,????????????25%?????????????????
???
????,??18?,4????????25%??,??????????
???,????,???“?”???????????????????“????”,??
???,???????????????????????????????????????,?????????19??????(??????)
??:????
??????????8.15???????
?????????????????????????
??3?????????0.2%
2017????????????“??”???
OPEC??2017?????????
19???????????????????
2017???????????:??????
????1???????????????
?????????????????????
50???????????:?????????
???????100??????????1500
?????????????????????
??????????????8???
???????????????
????????????????CEO??
???????3????8????????
PPI??5????????????
??:??????????????????
????????????????????
????????????200???????
??-????????0-0????????
????????????54???
??:???3???1???1????????
??-????????????????????
????2016????2146??????????…