1. Materials required for import declaration and filing of dangerous goods
1. Cargo safety data (MSDS report. UN number)
2. Publicity label (toxic and flammable label)
3. Enterprise business license
4. After the record of dangerous goods import is successful, you can apply for a contact letter according to the specific conditions of the goods, because the contact letter is valid for one month. The publicity label should be applied according to the safety technical manual and must be affixed before loading abroad.
2. Customs clearance process of dangerous goods import declaration record
1. Do import declaration and filing of dangerous goods in advance
2. Issue a contact letter
3. Import inspection and customs declaration for dangerous goods
4. Dangerous goods identification reports are sampled from the factory under commodity inspection

3. The identification report is sampled out of the import declaration of dangerous goods
After the tax is paid and released, contact CCIC to take samples from the factory and send for testing. The test report will be issued in about 30 days. The validity period of the separate identification report of hazardous characteristics is 1 year. The UN number (UNnumber) is a set of 4 digits that can be used to identify dangerous substances and goods with commercial value (such as explosives or toxic substances). This digital architecture is widely used in international trade to facilitate the marking of the contents of shipping containers.
4. Import declaration and inspection information of dangerous goods
1. Packing list, contract, invoice, bill of lading
2. Declaration of Conformity of Imported Hazardous Chemicals Dealers
3. Chinese label (for the record)
4. Customs declaration power of attorney/inspection power of attorney
5. Picture and description of the goods
6. MSDS/SDS (ie chemical safety technical specification)
7. Classification and grade identification report of dangerous goods
8. Basic information for inspection and customs declaration (corporate information, declaration elements, etc.)
The numbers from UN0001 to approximately UN3500 are all set by the UN Expert Committee on the Transport of Dangerous Goods. These numbers are published in the "Recommendations on the Transport of Dangerous Goods". Some organizations that coordinate various modes of transportation are already using this system.
