BANJA LUKA (Bosnia and Herzegovina), November 11 (SeeNews) – Bosnian oil refinery Rafinerija Nafte Brod [BANJ:RNAF-R-A] said on Friday its net loss widened to 37.9 million marka ($21.1 million/19.4 million euro) in the first nine months of 2016 from 9.7 million marka last year.