Each credit card master card can apply for up to two supplementary cards (at the discretion of the bank), and the master card holder has the right to request cancellation of its supplementary cards. The credit limit of the secondary card shall be designated by the cardholder of the primary card independently, and shall not exceed the credit limit of the corresponding primary card; If the cardholder of the main card is not specified, the credit limit of the auxiliary card is the same as that of the main card.
All transaction funds, corresponding interest and expenses of the secondary card are included in the account of the primary card, and the cardholder of the primary card bears all repayment responsibilities. However, the primary cardholder and the secondary cardholder shall be jointly and severally liable for each other's debts.
Extended data:
There are two main ways to handle credit card daughter cards:
1, with main card.
When applying for the main credit card, the applicant of the main credit card only needs to check the column of "Apply for supplementary card" in the credit card application form and fill in the personal information of the cardholder of the supplementary card. The main card and the auxiliary card are sent together.
2. Apply after the main card is processed.
You need the main cardholder to get the application form from the bank outlet or download it from the bank official website, and fill in the information in the application form, including the main card number and the column information of the secondary card, and then sign the names of the main cardholder and the secondary cardholder respectively and submit them to the bank.
References:
Baidu encyclopedia-credit card
Baidu encyclopedia-supplementary card