[Yulon] Announcement of Change in Chairman and General Manager at Key Subsidiary Dongguan Xinfeng Hardware Machinery & Plastic Industrial Co., Ltd.

1. Date of Board Resolution or Change: 2026/07/01

2. Position (Please specify Chairman or General Manager): Chairman and General Manager

3. Former Incumbent's Name: Liu Jun-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 (Please 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 Mr. Lin Chih-Cheng as the new Chairman and General Manager.

9. Effective Date of New Appointment: 2026/07/01

10. Other Matters to be Disclosed: The entity involved in this event or resolution is a publicly listed company; however, this significant information does not constitute a matter of major impact on shareholders' rights or securities prices as defined under Article 7, Paragraph 6 of the Enforcement Rules of the Securities and Exchange Act.