ng is an important by product of oil wells. Sorry, have to rain on your parade. Do not want you to get confused and make bigger mistake later.
ng price up is due to shale oil production big down
所有跟帖:
• 你说的只是一个因素而已。 -阿美68- ♀ (0 bytes) () 09/21/2016 postreply 10:54:28
• yes, it is only one of the reasons, but in my opinion -longtermInvestor- ♂ (165 bytes) () 09/21/2016 postreply 13:14:02