BANJA LUKA (Bosnia and Herzegovina), March 6 (SeeNews) – Bosnian fuel retailer Nestro Petrol [BANJ:PTRL-R-A] said it turned to a consolidated net profit of 3.6 million marka ($2.3 million/1.8 million euro) in 2017, from a net loss of 478,392 marka a year earlier.