Yinchuan food safety supervision office handles it. According to Baidu map query: Yinchuan Food and Drug Administration, No.601Baohu East Road. The materials required to apply for a food business license include an application for a food business license, a copy of the business license or other qualification certificates, the layout of major equipment and facilities, operational procedures and other documents suitable for food business, food safety self-inspection, health management of employees, incoming inspection records, food safety accident handling and other rules and regulations to ensure food safety.