What is the main difference between the main card and the auxiliary card of BOC Credit Card?

The difference between the main card and the supplementary card of China Bank;

MasterCard is a credit card that I handle for myself with my own certificate. A supplementary card is a credit card that the main card applies for parents, spouses or children and shares the credit line with the main card.

The above contents are for your reference. Please refer to the actual business regulations.

If you have any questions, please contact online customer service of Bank of China.

You are cordially invited to download and use China Bank Mobile Banking APP or China Bank Cross-border GO APP to handle related business.

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