1. Apply for the qualification of import and export operation right online. After submission, prepare materials as required, submit them to the foreign economic commission of the district, transfer them to the foreign economic commission of the city, and transfer them to the foreign economic commission of the province (municipality directly under the central government) for approval, so as to obtain the qualification of import and export operation.

2. Go to the Industrial and Commercial Bureau to change the business scope.

3. Go to the tax bureau to change the business scope.

4. Go to the local customs for filing.

5. Go to the Administration of Foreign Exchange for import and export write-off registration and open a USD account.

6. Go to the tax bureau for tax refund registration and get a tax refund certificate.

7. When you register at the electronic port, you should first go to the Technical Supervision Bureau for examination and seal, then to the Industrial and Commercial Bureau for examination and seal, then to the Tax Bureau for examination and seal, and then to the Customs for obtaining the operating system, card reader and IC card. Then take the IC card to the foreign economic commission and the foreign exchange administration for IC card filing, to the customs for filing, and to the telecommunications bureau to buy a 17999 network card.

8. Go to the Import and Export Inspection and Quarantine Bureau for registration and apply for certificate of origin and GSP certificate of origin registration.

9. Go to the customs to buy the customs declaration form.

then, you can start your business.