SOFIA (Bulgaria), July 25 (SeeNews) -Â Bulgarian thermal power plant (TPP)Â Maritsa 3 [BUL:6TM] said on Thursday that its non-consolidated net profit edged up to 6.9 million levs ($3.9 million/3.5 million euro) in the first half of 2019 from 6.8 million levs in the same period of 2018.