【Hitron】Announcement of New Chairman Elected by the Board

1. Date of resolution or change: 2026/05/29. 2. Position: Chairman. 3. Former Chairman: Huang Wen-fang. 4. Resume of former: Chairman of Hitron. 5. New Chairman: Huang Yuan-fu. 6. Resume of new: General Manager of BenQ. 7. Circumstances: Term expired. 8. Reason: Full re-election upon term expiration. 9. Effective date: 2026/05/29. 10. Other matters: As a public company, this event is considered a matter with significant impact on shareholder rights or stock prices under Article 7, Paragraph 6 of the Enforcement Rules of the Securities and Exchange Act.