Mining News -Beringpromugol and Ugolnaya Mine are the main coalmining companies in the region.
In particular, this year Beringpromugol intends to mine 600 thousand tons of coal.
Last year the region yielded 445.3 thousand tons of coal.
http://www.miningnewspro.com/en/News/175827/Russia: coal mining in Chukotka up in January-April 2018