Shanxi's raw coal output accounted for about 29 percent of the country's total in the first quarter.

"We expect more cooperation with China in the years to come to facilitate its accelerated energy transition, continued economic development and improvement in living standards."

China's raw coal output posted stable expansion in March, official data showed.

From the perspective of policy measures, the immediate task is to boost confidence of market entities rather than implement a strong stimulus.

Thanks to the digitization of the coal industry, miners no longer need to enter the deep mineshafts via walking or riding an outdated small train.

Thanks to the digitalization of the coal industry, miners no longer need to enter the deep mineshafts via walking or riding on a small, outdated train.

Renewable energy use, low season, curbs on inflows, green drive factors.

The figure dropped by 1.4 percentage points from the previous quarter, according to the National Bureau of Statistics.