The applicant for customs clearance, inspection and declaration of imported frozen meat food shall provide the following materials to the preliminary review agency: (1) The legal person qualification certificate of the applicant (copy); (2) The imported animals need to be in For quarantine at a temporary isolation site, the "Application Form for Temporary Isolation and Quarantine Site License for Entry Animals" must be filled out; (3) Imported animal meat, organs, casings, raw hair (including feathers), raw hides, raw bones, horns, and hooves , silkworm cocoons and aquatic products are produced, processed and stored by designated enterprises announced by the State Administration of Quality Supervision, Inspection and Quarantine, the applicant must provide a production, processing and storage contract signed with the designated enterprise; (4) Entry that can be written off in accordance with regulations For animal and plant products, when the same applicant applies for the second time, it shall attach a "Quarantine License" (including verification form) in accordance with relevant regulations; (5) When handling animal transit, the transit route shall be explained and the exporting country or The animal health certificate (copy) issued by the regional official quarantine department and the certification document issued by the official quarantine department of the importing country or region permitting the entry of animals; (6) Due to special needs such as scientific research, the imported animals and plants quarantine law No. 5 For items prohibited from entry listed in paragraph 1 of the Article, a written application must be submitted stating their quantity, purpose, method of introduction, post-entry epidemic prevention measures, scientific research project report and project approval documents from the relevant competent authorities; (7) ) Other materials that need to be provided for import customs declaration and inspection must provide an "automatic import license" and other required information as follows: 1. Agency contract, sales contract, invoice, and packing list in triplicate. 2. Chinese label and electronic version of the original label. Translation of original label. (or Chinese label preparation certificate) 3. Official health certificate of the exporting country (or free sale certificate or health certificate), 4. Official certificate of origin of the exporting country, 5. Manufacturer’s composition analysis statement, 6. Fumigation certificate/no wood packaging statement 7. Sea/air waybill. 8. Other documents required by various port management agencies.