If you have a CMB credit card, you can apply for a supplementary card for your parents or siblings. Then, how long will it take to get a supplementary card of China Merchants Bank? How to check the progress of card processing? Let's take a look at it together. 1. How long does it take to apply for the supplementary card of China Merchants Bank? Generally, it takes 15-3 working days for the supplementary card of credit card to be approved. Sometimes it takes longer, but generally, you can call the credit card service hotline of China Merchants Bank to check the progress of handling the card within 7 days after submitting the application. Application method: 1. The main card and the supplementary card are applied simultaneously. Please check the supplementary card when applying. 2. The principal cardholder applies for the supplementary card for his relatives. 3. Apply for the supplementary card online, print the online application form as prompted, sign it and mail it to China Merchants Bank together with the identity certificate of the supplementary cardholder. 4. When applying at a bank outlet, the principal cardholder must bring the identity certificate of the supplementary cardholder, and the supplementary cardholder does not have to go with him.

2. What should I do if the supplementary card application fails? 1. The supplementary card is limited to the spouse, children and parents of the principal cardholder. Domestic applicants must be at least 14 years old, and overseas applicants must be at least 18 years old. If they do not meet the card application conditions, they will naturally fail to apply. 2. People in China who apply for supplementary cards need to provide a copy of their resident ID card or military ID card. If they are under 16 years old, they can provide a copy of their household registration book. Foreigners are required to provide passports or Hong Kong and Macao residents' passes to and from the Mainland or a copy of mainland travel permit for taiwan residents.