They are Guiyuan Coal Mine, Longteng Coal Mine, Anneng Coal Mine, Anyi Coal Mine in Anle Township of Dafang County, Panjiang Coal and Electricity Mine, Shuicheng Mining Bureau, Lindong Mining Bureau, Southwest Mining Co., Ltd., Guizhou Panxian Huayang Coal Industry Co., Ltd., Xinjiazhai Sanjiazhai Coal Mine in Liuyi Special Zone, Longling Coal Mine in Longchang Township of Liuzhi Special Zone, Liuzhi Industrial and Mining Mine, Qingshan Coal Mine in Zhuzang Town of zhijin county, Hongda Coal Mine, Yuxing Coal Mine and Gaodian Coal Mine.