Overview of GACC RegistrationGACC registration is mandatory for any foreign enterprise that wants to export food products to China. The requirement comes from the General Administration of Customs of China (GACC), which oversees all food imports into the country. China is one of the largest food-import markets in the world, and its customs authorities apply strict checks on safety, hygiene, and labeling before goods are allowed to clear customs.Without a valid GACC registration number, shipments can be delayed, refused entry, or detained at Chinese customs — a risk that's entirely avoidable with proper registration before you ship.Registration is completed through China's official CIFER portal, where applicants submit details about their manufacturing facility, the type of food being exported, and their food safety and hygiene systems. Once approved, a unique GACC registration number is issued, which must then be printed on the packaging of every exported product.