BANJA LUKA (Bosnia and Herzegovina), November 4 (SeeNews) – Bosnian oil refinery Rafinerija Nafte [BANJ:RNAF-R-A] said on Tuesday its net loss narrowed to 27.6 million marka ($17.6 million/14.1 million euro) in the first nine months of 2014 from 30.8 million marka a year ago.