According to the Administrative Provisions of the Registration and Administration of Overseas Manufacturers of Imported Food (Decree No. 248 of the General Administration of Customs of the People’s Republic of China), overseas manufacturers engaging in producing, processing and storing of imported food shall register with the General Administration of Customs of the People’s Republic of China. Pleased be informed that https://cifer.singlewindow.cn is the only official portal, which manufacturers can use to make applications, alterations, extensions,  suspensions or resumptions of export food to China, and overseas Competent Authorities also use to recommend establishments to GACC. Registration is free of charge. Please be advised that the fake online portals will cause losses.