The Notice on Printing and Distributing the Measures for the Administration of Credit Card Business has corresponding provisions:

Article 33 Any unit that opens a basic account in a financial institution in People's Republic of China (PRC) may apply for a unit card. You can apply for multiple business cards, and the cardholder qualification shall be designated and cancelled in writing by the legal representative of the applicant or his entrusted agent.

Every citizen with full capacity for civil conduct can apply for a personal card. Personal card holders can apply for supplementary cards for their spouses and 18-year-old relatives, and the number of supplementary cards shall not exceed two at most. The holder of the main card has the right to request the cancellation of its supplementary card.

Extended data

Interest-free repayment period: Interest-free repayment period refers to the interest-free period of consumer transactions enjoyed by cardholders who repay in full on time. The interest-free period is from the bank bookkeeping date to the repayment date, with a minimum of 20 days and a maximum of 50 days. Overdraft cash withdrawal transactions do not enjoy interest-free repayment period.

If you don't repay in full before maturity, you won't enjoy the interest-free period. The Construction Bank will charge interest at a daily interest rate of 0.5 ‰ and compound interest monthly. The interest-bearing date is from the date of consumption to the date of repayment, and the interest-bearing principal is calculated according to the actual amount payable.

If the repayment is not made before the due repayment date or the repayment amount is lower than the minimum repayment amount, CCB will charge interest as required, and at the same time charge a late fee of 5% of the minimum repayment amount.

Baidu Encyclopedia-CCB Credit Card

Baidu Encyclopedia-Notice on Printing and Distributing the Measures for the Administration of Credit Card Business