Yulon Announces Change of Chairman and General Manager at Key Subsidiary Zhejiang Yuzuan Precision Components Co., Ltd.

1. Date of Board Resolution or Change: July 1, 2026 (Minguo Year 115)

2. Position: Chairman and General Manager

3. Former Incumbent's Name: Liu Chun-Chang

4. Former Incumbent's Resume: Chairman of Yulon Technology Co., Ltd.

5. New Appointee's Name: Lin Chih-Cheng

6. New Appointee's Resume: Chairman of Shen Hsing Industrial Co., Ltd.

7. Nature of Change (select from 'resignation', 'dismissal', 'end of term', 'job adjustment', 'redundancy', 'retirement', 'deceased', or 'new appointment'): New Appointment

8. Reason for Change: The former Chairman resigned, and the Board of Directors elected Lin Chih-Cheng as the new Chairman and General Manager.

9. Effective Date of New Appointment: July 1, 2026 (Minguo Year 115)

10. Other Matters to be Disclosed (if the subject is a publicly issued company or above, this major information simultaneously meets the criteria under Article 7, Paragraph 6 of the Enforcement Rules of the Securities and Exchange Act regarding matters significantly affecting shareholders' rights or securities prices): None