Yageo Corporation Announces Change in General Manager

Release Date: June 26, 2026 Statement Date: June 25, 2026 Statement Time: 15:47 Company Code: 3024 Company Name: Yageo Corporation Subject: Announcement of Change in General Manager Applicable Clause: Clause 6 Event Date: June 25, 2026

Details: 1. Board Resolution or Change Date: June 25, 2026 2. Position (Chairman or General Manager): General Manager 3. Former Name: Hsiu-Yun Peng 4. Former Resume: Director, Yageo Electronics Co., Ltd. 5. New Name: Ting-Yu Peng 6. New Resume: Director, Yageo Electronics Co., Ltd. 7. Nature of Change (Resignation, Removal, Term Expiration, Job Reassignment, Severance, Retirement, Death, or New Appointment): Job Reassignment 8. Reason for Change: Job Reassignment 9. Effective Date of New Appointment: June 25, 2026 10. Other Matters to Note: None (This significant information simultaneously meets the criteria under Article 7, Paragraph 6 of the Enforcement Rules of the Securities and Exchange Act regarding matters having significant impact on shareholders' rights or securities prices, but no additional explanation is required)