In addition, whether China UnionPay Express can use a credit card depends on the actual payment. If the credit card payment fails, you can change a savings card to complete the payment.
Not only that, there is no handling fee for paying back the credit card in China UnionPay. China UnionPay Express APP has supported credit card repayment at prime Bank, and the repayment amount can be automatically filled in. There is no handling fee for credit card repayment through China UnionPay Express APP, which basically realizes real-time repayment and avoids overdue risks.
Please contact official website or UnionPay customer service for details!