Empower enterprises with high-quality development through powerful measures to reduce costs and increase efficiency

The affiliated Sunjiacha Longhua Mining m88 bet has built an ultra-long working face with a mining height of 7 meters and a height of 350 meters^-1The first small coal pillar working face 223101 working face was formed in July this year

“Coal quality is the ‘lifeline’ of coal production enterprises

The average calorific value of coal blended by Sunjiacha Longhua Mining m88 bet is 5064 kcal per kilogram

North m88 bet Mining Company insists on urging its subsidiaries Sunjiacha Longhua Mining Company and Hanjiawan Coal Company to further promote the construction of NOSA safety, health and environmental system

North m88 bet Mining Company strictly implements the centralized procurement principle of m88 bet Coal Group

Combined with Hanjiawan Coal m88 bet’s actual request for instructions on the new Hanjiawan intelligent project