Why didn't Heijin Coal Mine in Xingyi, Guizhou start?

Did not obtain the safety monitoring of the urban management department and issue the on-site safety certificate. Guizhou Heijin Coal Industry Co., Ltd. officially announced that as of 2023, the Heijin Coal Mine in Xingyi, Guizhou Province had not obtained the safety monitoring of the urban management department and issued the on-site safety certificate, so there was no way to start construction. Coal mine refers to the area where human beings exploit coal resources in rich coal mining areas, which is divided into underground coal mines and open-pit coal mines.