BANJA LUKA (Bosnia and Herzegovina), February 28 (SeeNews) – Bosnian coal miner and energy producer RiTE Ugljevik [BANJ:RTEU-R-A] said on Friday its net profit dropped to 3.0 million marka ($2.1 million/1.5 million euro) in 2013 from 11.9 million marka a year earlier.