1, application report for gas business license.

2, gas business license declaration form (in triplicate).

3. The original and photocopy of the certificate and ID card of the legal representative of the enterprise; The appointment documents of the technical person in charge and the safety person in charge of the enterprise; The original and photocopy of the professional title certificate and job offer letter of on-the-job professional and technical personnel and the certificate of post operation of skilled workers. The original and photocopy of the labor contract (employment contract) signed by the enterprise and its employees and the proof materials for paying social security (industrial injury insurance).

4. Original and photocopy of business license (or notice of pre-approval of enterprise name).

5. Original and photocopy of the filing materials for the completion acceptance of gas facilities; As-built plan of general layout of gas facilities and plan of pipeline gas supply area; Safety evaluation report.

6, pressure vessel, tank car (ship) inspection report and a copy of the original.

7, enterprise safety management system, post safety (fire) responsibility system, operating rules, emergency rescue plan and service convention.

8, the enterprise's gas source and gas quality inspection report.

9. The ID card of the person in charge of the bottled gas supply station (point of sale), the industrial and commercial business license, the fire control acceptance letter, and the original and photocopy of the employee's post skill operation certificate.

10, other information that the competent department deems necessary.