Архив меток: нефть параметры

The Pricing of Crude Oil

http://www.rba.gov.au/publications/bulletin/2012/sep/bu-0912-8a.html

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Attributes of crude oil at U.S. refineries vary by region


http://www.eia.gov/todayinenergy/detail.cfm?id=8130

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eia.gov: Crude oils have different quality