1. **Basic Documents**: This includes invoices, packing lists, contracts, bills of lading and other basic documents, which describe the detailed information of the goods, such as the name of the product, the quantity, the packaging, the weight and the volume and so on.

2. **Proof of qualification**: Importers need to have the appropriate corporate qualifications, such as business license business scope and import and export rights. At the same time, if the goods need to be processed through the cold storage, but also need to have a free cold storage or signed a qualified international cold storage agreement. In addition, the Entry Animal and Plant Inspection and Quarantine License is also required.

3. **Certificate of Origin**: This is a document issued by the exporting country to prove the country of origin of the goods.

4. **Health Certificate**: This is a document issued by the exporting country, which mainly proves that the goods meet the health requirements.

5. **Composition Analysis Report** and **Nutritional Composition Report**: These reports provide detailed compositional and nutritional information of the goods.

6. **Package Proof of Date of Manufacture**: This is a supporting document issued by the manufacturer certifying the date of manufacture of the goods.

7. **Translation of the original label and Chinese label**: This is the translation of the original label of the goods (dried Vietnamese fish) and the Chinese label.

In addition to the above information, the number and content of specific documents may vary slightly depending on the actual import situation, and it is recommended to consult a professional customs broker or inspection and quarantine organization for more accurate information.