During the first half of 2015, Mongolia extracted 11.4 million tons of coal, 3.6 tons of gold and 525.4 thousand tons of petroleum. Also, Mongolia produced 107.5 thousand tons of fluorspar concentrate, 592.3 thousand tons of copper concentrate, 2.1 million tons of iron ore concentrate, and 45.4 thousand tons of zinc concentrate. Regarding export; in first half of the 2015, Mongolia exported 663.8 thousand tons of copper concentrate, 2.3 million tons of iron ore concentrate, 4 tons of gold, 6.9 million tons of coal, and 514.5 thousand tons of petroleum. Compared to the first half of 2014, coal exports fell by 2.5 million tons.