Chaojie Co., Ltd. announced that the closing price increase deviation value of the company's stock exceeded 30% for three consecutive trading days from December 23 to 25, 2025, which is a situation where stock trading fluctuated abnormally. Shanghai Yining Investment Co., Ltd., the controlling shareholder of the company, reduced some of the company's shares through bulk transactions during this period. The current holdings reduction was disclosed in advance and in line with the plan. As of September 30, 2025, the company's aerospace components and humanoid robot business accounted for a small share of revenue. There have been no major changes in the company's current business situation or internal and external environment, and there is no information that should be disclosed but not disclosed. The company will continue to fulfill its obligation to disclose information and alert investors to investment risks.

Chaojie Co., Ltd. announced that the closing price increase deviation value of the company's stock exceeded 30% for three consecutive trading days from December 23 to 25, 2025, which is a situation where stock trading fluctuated abnormally. Shanghai Yining Investment Co., Ltd., the controlling shareholder of the company, reduced some of the company's shares through bulk transactions during this period. The current holdings reduction was disclosed in advance and in line with the plan. As of September 30, 2025, the company's aerospace components and humanoid robot business accounted for a small share of revenue. There have been no major changes in the company's current business situation or internal and external environment, and there is no information that should be disclosed but not disclosed. The company will continue to fulfill its obligation to disclose information and alert investors to investment risks.