this sentence is correct.

according to the provisions of the food safety law, food producers and business operators who have objections to the implementation of inspection conclusions in accordance with laws and regulations may, within 7 working days from the date of receiving the inspection conclusions, submit a written re-inspection application to the food safety supervision and administration department that implemented the sampling inspection or the food safety supervision and administration department at the next higher level.

catering service providers can apply for re-inspection if they disagree with the conclusion of food inspection.