69% of brown coal on Sakhalin were provided by Solntsevsky coal open pit
Edited by Rhod Mackenzie / 2018-11-29 10:07:13
9.333 million tons of coal, including 1.488 million tons of hard coal and 7.845 million tons of brown coal were produced at coal mines of the Sakhalin region in the first ten months of this year.
