many people who apply for supplementary cards are immediate family members (parents, spouses or children). For example, college students can't apply for a credit card, but they can apply for a supplementary card with their parents, which has the same ability to spend first and then repay.

application conditions for supplementary card of agricultural bank credit card:

the main card holder of agricultural bank credit card can apply for supplementary card for parents, brothers and sisters, spouses or children, and relatives over 16 years old, and the validity period of supplementary card is the same as that of the main card. The cardholder of the main card has the right to request cancellation or stop payment of its supplementary card, and all transaction funds of the supplementary card are included in the account of the main card.

Agricultural Bank of China credit card supplementary card application process:

1. The application for supplementary card requires the main cardholder to apply in person at the local branch of Agricultural Bank of China;

2. Fill in the application form when applying, and provide the resident ID card and household registration book of the main cardholder and the supplementary card applicant.