1, original invitation letter.
2. Copy of business registration certificate or business registration certificate or inherent code certificate.
3. Tax payment certificate (last six months).
4. Proof of business purpose.
—— Proof of the relationship between the inviting company and the invited company.
-Purchase contract, letter of intent for career promotion or contract.
-Transaction performance certificate: import and export declaration form, copy of letter of credit, import and export performance confirmation.
Detailed materials can be found in the following locations:/