Regarding training: Article 7 of the Administrative Provisions on Safety Technology Training and Assessment of Special Operators ..... The safety production supervision and management departments of the people's governments of provinces, autonomous regions and municipalities directly under the Central Government, the departments responsible for the assessment and certification of special operators in coal mines or the designated institutions (hereinafter referred to as the assessment and certification authorities) may entrust the safety production supervision and management departments of the municipal people's governments with districts, the departments responsible for the assessment and certification of special operators in coal mines or the designated institutions to conduct safety technology training, assessment, certification and review of special operators. Article 10 This is a requirement: institutions engaged in safety technical training for special operators (hereinafter referred to as training institutions) can only engage in safety technical training for special operators after obtaining safety production training certificates in accordance with relevant regulations. Training institutions to carry out safety technical training for special operations personnel shall formulate corresponding training plans and teaching arrangements, and report them to the relevant examination and certification authorities for examination and filing.
It can be seen that there is no clear regulation on the specific level of training institutions, but training institutions above the third level generally need to go to the Municipal Coal Management Bureau for examination and evidence collection.