Brief Introduction of Qiuji Coal Mine of Linyi Mining Group

Qiuji Coal Mine is the first pair of production mines in the coalfield north of the Yellow River and the only state-owned key coal mine in Shandong Province. Mine, after technical transformation in 2004, the approved production capacity reached 750,000 tons; The mine field covers an area of about 39 square kilometers, with geological reserves of 285.5 million tons and recoverable reserves of 38.85 million tons. The main coal seams are 7 coal and 10 coal, and the main coal types are ultra-low phosphorus coal, with volatile matter of about 40% and coking rate of over 70%. It can be used as coking coal blending, and it is also a good industrial fuel and civil coal. The mine adopts vertical shaft development, with central parallel ventilation, and the main shaft doubles as a return air shaft and the auxiliary shaft doubles as an intake air shaft; At present, it has employees 1798, including fixed assets of 654.38+57 million yuan and annual tax payment of more than 20 million yuan.