[Paiho] Announcement of the expiration of the Chairman's term

1. Date of the board resolution or date of change: 2026/06/05 2. Personnel category: Chairman 3. Name of the former holder: Cheng Sen-mei 4. Resume of the former holder: Chairman and President of Taiwan Paiho Industrial Corp. 5. Name of the successor: To be elected by the board and announced subsequently 6. Resume of the successor: To be elected by the board and announced subsequently 7. Situation of the change: Expiration of term 8. Reason for the change: Expiration of term 9. Effective date of the new appointment: To be elected by the board and announced subsequently 10. Other matters: None