In accordance with the regulations of the Customs, the goods shall be checked before the declaration form is submitted to the Customs. The declaring enterprise may neither check the goods nor modify or revoke the declaration form because the declaration will take effect when it is approved by the Customs.
General Administration of Customs of the People's Republic of China
Address: No.6. Jianguomennei Avenue, Dongcheng District, Beijing, China Postcode: 100730