SARAJEVO (Bosnia and Herzegovina), March 10 (SeeNews) â Bosnian oil refinery Rafinerija Nafte Brod [BANJ:RNAF-R-A] said its net loss soared to 117 million marka ($67.9 million/59.9 million euro) in 2019, from 14.6 million marka a year earlier, following a sharp drop in revenues.