1. The main cardholder of China Bank Credit Card can call the customer service hotline of China Bank Credit Card at 4006695566 to apply for adjusting the amount of its supplementary card;

2. The credit card holder of China Bank can adjust the credit limit of the secondary card in any proportion, which cannot be higher than the credit limit of the main card, and the minimum can be reduced to zero;

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

4. The withdrawal limit of China Bank's credit card supplementary card is only allowed to be 40% or 0 of the adjusted credit limit of the supplementary card, with a maximum of 654.38+ million or equivalent foreign currency;

5. It is not allowed to adjust the foreign currency limit of the supplementary card of China Bank Credit Card separately.

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

If in doubt, please consult the online customer service of China Bank or download and use the mobile banking APP of China Bank to handle related business.