[Tung Ho Steel] Announcement Regarding the Expiration of Term for the 5th Remuneration and Nomination Committee Members

1. Date of change: May 22, 2026 2. Name of functional committee: Remuneration and Nomination Committee 3. Name of outgoing members: (1) Liu Chi-kang (2) Liu Chia-wen (3) Chu Cheng-ming 4. Profile of outgoing members: (1) Liu Chi-kang, Independent Director, Tung Ho Steel Enterprise Corp. (2) Liu Chia-wen, Independent Director, Tung Ho Steel Enterprise Corp. (3) Chu Cheng-ming, Professor, Department of Applied Economics and Management, National Ilan University 5. Name of new members: Not yet appointed 6. Profile of new members: Not applicable 7. Situation of change: Expiration of term 8. Reason for change: In accordance with the total reelection of the board of directors at the 2026 annual general meeting of shareholders, the terms of the Remuneration and Nomination Committee members must be aligned with the term of the board, hence they are dismissed upon expiration. 9. Original term: June 19, 2023 – May 29, 2026 (Same as the term of the 25th board of directors) 10. Effective date of new appointment: Not yet appointed 11. Other notes: The new Remuneration and Nomination Committee will be announced after appointment at an upcoming board meeting.