Relevant departments include: industry and commerce, foreign economic and trade commission, taxation, customs, foreign exchange management, commodity inspection and tax refund and exemption application.
Customs needs the most important materials: business license, import and export registration form, tax registration certificate, articles of association and amendments to articles of association, financial system, legal person ID card, registration certificate, real estate license and lease contract. The corresponding forms are downloaded from the customs website. After downloading, fill in and affix the official seal, and together with the above materials, go to the customs of the place of registration for the record.
As for other departments, it is no problem to bring all the materials at hand.