date:Oct 31, 2018
ent systems, communication network failures, etc., it can be transferred to a paper customs declaration or additional paper documents.
5. Enterprises can log in to China's international trade single window to check the electronic data transmission status of the documents.
6. The China Custom Port Electronic Data Center is the technical support department for network verification information.
China Custom Port Electronic Data Center Contact: 010-95198.
Hereby notify the above.