Beijiex: The company and related personnel received a warning letter from the Beijing Securities Regulatory Bureau.

Beijie Announcement: The company and related personnel received a warning letter from the Beijing Securities Regulatory Bureau on May 14, 2026. On April 4, 2026, the company issued a "Correction of Prior Accounting Errors Announcement", correcting the financial data for the third quarter of 2025 and the annual report of 2025. Due to incomplete profit offsetting in the internal consolidation of individual business and inaccurate accounting treatment of coal debt business, the disclosure of relevant financial data was inaccurate. The company and related personnel will strictly rectify, improve the standardization of financial accounting and the quality of accounting information, and strengthen information disclosure management.