1. Customs filing procedure: the enterprise applies to the competent customs for contract preparation with documents.

2. A copy of the project approval document.

3. A copy of the approval certificate.

4. A copy of the business license issued by the State Administration for Industry and Commerce or its authorized institution.

5, the enterprise's contract, articles of association and a copy.

6. Go through the filing formalities with the inspection and quarantine department.

7. Go through the formalities in the foreign exchange administration department and open a foreign exchange account.