Legal basis:
Article 32 of the Regulations on the Safety Management of Civil Explosives shall apply to the public security organ of the relevant people's government in accordance with the provisions of the public security department of the State Council, and provide relevant materials that can prove that it meets the conditions stipulated in Article 31 of these regulations. The public security organ that accepts the application shall conduct a review within 20 days from the date of accepting the application, and issue a "permit for blasting operation unit" to those who meet the conditions; Do not meet the conditions, shall not be issued "blasting operation unit license", and explain the reasons to the applicant in writing. Commercial blasting operation units can engage in commercial blasting operations only after they have gone through industrial and commercial registration with the administrative department for industry and commerce with the permit for blasting operation units. The blasting operation unit shall, within 3 days after handling the industrial and commercial registration, file with the public security organ of the local people's government at the county level.