Kaida Mine(integrated with Bulamao Coal Mine) is located in Dongsheng Coal Field, under the jurisdiction of Narisong County, Jungar Banner, Erdos City. It was officially put into production on March 17^th, 2008 after the resources integration and technical reformation. The mining area of former Kaida Coal Mine is 5.5426km² and the mining area of the former Bulamao Coal Mine is 40.2062 km². The coal mine has recoverable reserves of 191,092,000 tons as of December 31^st, 2017, according to the assessment of the Ministry of Land and Resources and the resources the company has consumed for the production. The coal mine has two major coal seams of 1.7~2.3 meters thick. The calorific value of the high quality coal produced is 4,800~5,100 kilocalorie/kg. The coal mine adopts inclined well and full-seam mining long wall method comprehensive mechanical coal recovery technology.