The customer service telephone number of China Construction Bank is 95533, the customer service telephone number of credit card is 800-820-0588 (fixed telephone) or 400-820-0588 (mobile phone or area where 800 service is not available), and the overseas service hotline is +86-2 1-3869533.
It should be noted that calling the customer service phone number of China Construction Bank will charge the local phone bill. It is suggested to avoid the peak hours when calling, and you can choose less time for customer service, which will have a better service experience.