Zhengtong Electronics: Abnormal fluctuations in stock trading do not involve undisclosed information that should be disclosed.

Zhengtong Electronic Announcement stated that the company's stock trading price has deviated by more than 20% for three consecutive trading days from July 20 to 22, 2026, which is considered abnormal fluctuation. After verification, the company did not find any information disclosed previously that needs to be corrected or supplemented. Currently, the company's operations are normal, and there have been no significant changes in internal and external environments. There are no undisclosed matters related to the company, controlling shareholders, or actual controllers. During the abnormal fluctuation period, the controlling shareholders and actual controllers did not buy or sell the company's stocks. In addition, the company reminds investors to pay attention to performance forecasts, REITs project review progress, and other risks.