in fact, you can call customer service, if you are not sure.
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If the supplementary card applicant is not applicable to the supplementary card, it is only applicable to the main credit card by default. But this kind of credit card is a series of cards, one of which is UnionPay credit card and the other is foreign currency credit card. Foreign currency card is an overseas card transaction, and there is no card transaction processing fee and foreign currency exchange rate.
Now more and more people use credit cards. ICBC's credit card is a state-owned bank, and China has the largest number of credit card users. Many people want to know why there are two industrial and commercial credit cards. ICBC has many types of credit cards. Customers can choose the appropriate type of credit card according to the actual situation. However, if they want to apply for ICBC's credit card, they need to be a person with all abilities and have a very stable job and income in their place of residence. In this way, they can apply for a credit card at any commercial exit of ICBC. ICBC has handled two credit cards, which are called set cards. One is the main card and the other is the secondary card. Two credit cards can be used separately, but they enjoy the same credit card amount as * * *.
the difference between the master card and the slave card:
1. The daughter card also has an annual fee: like the master card, the daughter card also has an annual fee, which is usually about half of the annual main card. Like the main card, the annual fee of most daughter cards can be reduced by swiping a certain number or quantity.
2. The * * * share quota between the secondary card and the main card: the secondary card shall share the quota with the main card, and the quota of the secondary card shall not exceed that of the primary card.
3. Reporting the loss of everything card will not affect the use of the supplementary card: except for sharing the quota, the main card and the supplementary card can basically be regarded as two independent cards. After reporting the loss of the primary card, it will not affect the use of the secondary card, and vice versa.
for industrial and commercial credit cards, if two cards are issued, it means that there is a child and parent card business. One is the main card and the other is the secondary card. They belong to a unified account and are registered in the name of the same person. They can swipe their cards separately for consumption, but the secondary card has no authority other than consumption deposit. The main card is different. The daughter card is connected to the main card. The master card has the right to know the consumption details of the daughter card. At the same time, the main card can also set consumption limits for the daughter cards. Once the master card sets a consumption limit for the daughter card, the daughter card cannot exceed its consumption. The most important thing is that the primary card can close the secondary card at any time. As long as the card has an accident in the bank counter, the ID card and the main card can handle the business of closing the secondary card. You can use the secondary card at any time after closing the secondary card business.