The number of safe and high-efficient coal mines accreditted by China National Coal Association in the country's top production hub Shanxi reached 589 in 2022, representing 51.4% of the total 1,146 coal mines in the nation, Shanxi Economic Daily reported.
These coal mines accounted for over 80% of the advanced capacity within the province, according to the report.
There were 562 super safe and efficient mines in Shanxi, accounting for 60.76% of the 925 nationwide; 27 coal groups in Shanxi were recognized by the association as safe and efficient coal groups, accounting for 38% of the 71 nationwide.
Safe and efficient coal mines can effectively guarantee the safe and stable supply of national energy, improve the productivity level of the coal industry, optimize the layout of coal development and industrial structure adjustment.
(Writing by Emma Yang Editing by Harry Huo)
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