Miners from the mine “Mramor” of the of the subsidiary mining company “Kreka” in Tuzla achieved record production in February with 49.203 tons of coal.
Thus, February is marked with record data in Mramor. Attesting to this is the fact that on the last day of this month they achieved a record daily production of 2.623 tons of coal, which represents 100.2 percent of the planned daily production.
