BANJA LUKA (Bosnia and Herzegovina), October 31 (SeeNews) – Bosnian coal miner and energy producer RiTE Ugljevik [BANJ:RTEU-R-A] said on Thursday its net loss widened to 16.0 million marka ($11.3 million/8.2 million euro) in the nine months through September from 805,982 marka a year earlier.