2. The applicant brings paper materials to the window of Changchun Municipal Affairs Service Hall to apply; 3. The paper materials are complete and conform to the statutory form, and they are completed within the statutory time limit, and the second-class business record certificate is issued;
Changchun City's third-class medical device business license (newly established) is handled as follows: 1. First, declare online in China Food and Drug Administration and print paper materials;
2. The applicant brings paper materials to the window of Changchun Municipal Affairs Service Hall to apply;
3. The paper materials are complete and conform to the law&; ? & gt