Legal subjectivity:

After the food business license expires, an application for renewal shall be submitted to the food and drug supervision and administration department that originally issued the license. If a food business operator needs to extend the validity period of a legally obtained food business license, it shall apply to the original food and drug supervision and administration department 31 working days before the expiration of the validity period of the food business license. Legal objectivity:

Measures for the Administration of Food Business License Article 29 If a food business operator needs to extend the validity of a legally obtained food business license, it shall apply to the food and drug supervision and administration department that originally issued the license 31 working days before the expiration of the validity of the food business license. Measures for the Administration of Food Business License Article 31 When applying for the renewal of food business license, a food business operator shall submit the following materials: (1) an application for the renewal of food business license; (2) The original and duplicate of the food business license; (3) Other materials related to the renewal of the food business license.