400-009-5555 is the customer service telephone number of China Merchants Bank for handling platinum business, mainly for customers to handle platinum credit card related business. The telephone is official. The main customer service telephone numbers of China Merchants Bank Credit Card are as follows:

1, 24-hour credit card service hotline of China Merchants Bank: 400-820-5555;

2. China Merchants Bank's 24-hour service hotline for business credit cards: 400-820-558;

3. China Merchants Bank Black Gold Credit Card VIP 24-hour service line: 400-988-988;

4. China Merchants Bank unlimited credit card VIP 24-hour service line: 400-800-088;

5. China Merchants Bank Platinum Credit Card VIP service line: 400-809-555;

6. China Merchants Bank Platinum Credit Card VIP service line: 400-888-555;

If I don't call you at the above number and say that you are the customer service of China Merchants Bank, please don't disclose your personal and account information.