1. The main credit card holder of China Bank can call the customer service hotline of Bank of China at 46695566 to apply for adjustment of the supplementary credit card limit;

2. The main cardholder of China Bank Credit Card can adjust the credit limit of the supplementary card at any proportion, which cannot be higher than the credit limit of the main card, and can be reduced to at the lowest;

3. When adjusting the RMB limit of the supplementary credit card of China Bank, the foreign currency limit will be adjusted in the same proportion;

4. The withdrawal limit of China Bank's credit card supplementary card is only allowed to be 4% or of the adjusted supplementary card credit limit, and the maximum is not more than 1, yuan or equivalent foreign currency;

5. It is not allowed to adjust the foreign currency quota of China Bank's credit card supplementary card separately.

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 BOC Cross-border GO APP to handle related business.