Industrial Bank suddenly reduced its quota without notice.

Without notice, Industrial Bank can inquire about the credit card bill, consult customer service and go to the bank counter to inquire about the solution.

1. Check the credit card bill: You can log on to the online banking or mobile banking of Industrial Bank to check the credit card bill and transaction records, and determine the specific changes of the credit line.

2. Consult customer service: You can call the customer service phone of Industrial Bank to inquire about the reasons and specific circumstances of the change in the quota. Customer service staff will provide corresponding help and answers according to your information and account situation.

3. Bank counter inquiry: If you have time and conditions, you can go to the counter of Industrial Bank to inquire, and the staff will help you inquire about account information and answer questions.

When banks adjust the credit card limit, they usually notify the cardholders in advance, but they may not be notified in time due to system failure or other reasons.