Bloomberg OPEC’s strategy to end a worldwide crude glut is causing havoc for a vital link in the oil industry’s supply chain: the fleet of supertankers that shuttle fuel between continents. The ships’ average earnings plunged last year by more than half to levels not seen since 2009 and far below what shipping analysts had been predicting. Now, the producer …

TUNIS / Reuters Libya’s National Oil Corp (NOC) said it had won two international arbitration cases over the 220,000 bpd-capacity Ras Lanuf refinery, and called for the refinery to restart as soon as possible. The NOC said in a statement that the arbitration cases, which date to 2013, had been settled in its favour at the International Chamber of Commerce …

Bloomberg China’s central bank has made a change to the regime used to manage the yuan, effectively removing a component used by banks to calculate their submissions to the currency’s daily reference rate, according to people familiar with the matter. The People’s Bank of China recently told some lenders that contribute to the rate — known as the fixing — …