North M88 Online Live Casino Mining Company held the third quarter production technology regular meeting and scientific and technological innovation work meeting

Organized and studied General Secretary Xi Jinping’s important speech on new quality productivity and M88 Online Live Casino Coal Industry’s hierarchical disposal and dispatching instructions for excessive gas.

The company’s production technology department reported the production technology for the second quarter

Prevent the occurrence of inadequate technical management from the source

Sunjiacha Longhua Mining Company should do a good job in safety technology summary and experience exchange during 30208 concentrated coal pillar and trench mining