Aerospace Huanyu issued a change announcement. The cumulative deviation value of the company's stock price increase exceeded 30% for three consecutive trading days on December 25, December 26, and December 29, 2025, which is a situation where stock trading fluctuated abnormally. According to the company's own inspection, the company's current daily business situation is normal, and there have been no major changes. During this period of abnormal stock fluctuations, the company sent a letter to the controlling shareholder and actual controller to inquire. As of the disclosure date of this announcement, the company had no material information that should have been disclosed but not disclosed.

Aerospace Huanyu issued a change announcement. The cumulative deviation value of the company's stock price increase exceeded 30% for three consecutive trading days on December 25, December 26, and December 29, 2025, which is a situation where stock trading fluctuated abnormally. According to the company's own inspection, the company's current daily business situation is normal, and there have been no major changes. During this period of abnormal stock fluctuations, the company sent a letter to the controlling shareholder and actual controller to inquire. As of the disclosure date of this announcement, the company had no material information that should have been disclosed but not disclosed.