Han Jian He Shan: Further delay in responding to the inquiry letter from the Shanghai Stock Exchange, not exceeding 5 trading days.

Han Jianhe announced that on February 3, 2026, the company received an inquiry letter from the Shanghai Stock Exchange, requesting a response within 10 trading days. The company had previously applied for two extensions to respond, and as of the disclosure date of the announcement, the response still needed to be supplemented. Upon application, the company will once again request an extension to respond, with the extension not exceeding 5 trading days. The company will continue to work on the response and disclose information in a timely manner, reminding investors to pay attention to risks.