BANJA LUKA (Bosnia and Herzegovina), July 31 (SeeNews) – Bosnian coal miner and energy producer RiTE Ugljevik [BANJ:RTEU-R-A] said on Thursday its consolidated net loss widened to 27.6 million marka ($19.1 million/14.1 million euro) in the first half of 2014 from 21.7 million marka a year earlier.