You can call bank of tianjin Customer Service at 400-696-0296. The customer service center will ask you to say your ID number and credit card password, and you can't report the loss of your credit card until you pass the verification. The report of loss is oral, and you need to go to the bank to report the loss formally.

Method 2: Report the loss online.

If personal online banking has been opened, you can choose to log on to the bank of tianjin credit card website and report the loss according to the prompt, which is also more convenient.

Method 3: Report the loss of the bank.

You can bring your valid ID card to bank of tianjin Branch and go directly to the bank counter. The relevant staff will take care of it for you. If you have any questions, you can ask them directly and the staff will help you solve them.

It is worth noting that no matter which method is used to report the loss, the handling fee for reporting the loss is 60 yuan RMB per card.