Exclusive: PKN set to win EU antitrust approval for Lotos deal - sources

BRUSSELS (Reuters) - Poland's biggest refiner PKN Orlen is set to gain EU antitrust approval for its takeover of smaller rival Lotos after sweetening concessions aimed at allaying competition concerns, people familiar with the matter said.State-run PKN wants to buy at least 53% of Lotos, in which Poland holds a 53.19% stake. EU competition enforcers, however, are concerned that the deal may push up prices and reduce competition in Poland, the Czech Republic, Estonia, Lithuania, Latvia and..