The difference between the supplementary card and the main card of ICBC credit card:

1. The supplementary card also has an annual fee:

Like the main card, the supplementary card also has an annual fee. It’s generally about half of the main card’s annual fee. Like the main card, the annual fees of most supplementary cards can also be reduced by swiping the card a certain number of times or amount. ?

2. The usage limit of the supplementary card and the main card:

The supplementary card must have the same usage limit as the main card, and the limit of the supplementary card cannot exceed the main card. ?

3. Reporting the loss of the main card will not affect the use of the supplementary card:

Except for the limit limit, the main credit card and the supplementary card can basically be regarded as two independent cards. , after the main card is reported lost, it will not affect the use of the supplementary card, and vice versa.