Operating income increased to 7.1 million marka through June from 7.0 million marka a year earlier, while operating costs rose to 8.5 million marka from 6.4 million, Rudnik soli said in a filing with the Sarajevo Stock Exchange.
The company is based in the northeastern town of Tuzla, in the Federation entity, which forms Bosnia and Herzegovina together with the Serb Republic.
(1 euro = 1.95583 Bosnian marka)