After the cancellation of China Bank and Great Wall supplementary cards (the pre-cancellation days are more than or equal to 45 days), I or the cardholder of the main card can return the cancelled credit balance at the counter, and it is necessary to verify the cardholder's valid identity documents.

The above contents are for your reference. Please refer to the actual business regulations.

If you have any questions, please contact online customer service of Bank of China.

You are cordially invited to download and use China Bank Mobile Banking APP or China Bank Cross-border GO APP to handle related business.