China Coal Energy Co. Ltd.'s commercial coal production in 2019 jumped 32% year over year to 101.8 million tonnes.
Sales surged 38.6% to 231.2 Mt, according to a Jan. 15 news release.
Production in December 2019 was up 5% year over year at 7.5 Mt, and sales were up 60.9% at 23.1 Mt.