1. Cancel account opening. The exporter shall provide the following materials when applying for the IC card of "China Electronic Port" and going through the account opening registration formalities for verification of export proceeds:

(1) Letter of introduction of the company, application for opening an account, ID card of the underwriter and its copy;

(2) the original and photocopy of the documents approved by the economic and trade department to operate import and export business;

(3) A copy of the industrial and commercial business license and its photocopy;

(4) Certificate and copy of enterprise legal person code;

(five) a copy of the customs registration certificate;

(6) If the export enterprise is a foreign-invested enterprise, a foreign exchange registration certificate shall be provided;