13.03 percent to 18 percent.

The annual interest rate of Postal Savings Bank of China credit cards will vary according to different installment products and repayment time. The annual interest rate for postal credit cards ranges from 13.03% to 18%.

The annual interest rate of credit cards will vary depending on regions, bank policies and other factors. If you want to know the specific annual interest rate, you can consult the Postal Savings Bank of China. When using a credit card, please maintain a good credit record and make timely repayments to avoid high interest rates and late payment fees.