Run Hong Announces New Members of the Sixth Compensation Committee

Release Date: July 15, 2026 Statement Date: July 14, 2026 Statement Time: 16:53:12 Company Code: 2597 Company Name: Run Hong Subject: Announcement of New Members of the Sixth Compensation Committee Applicable Clause: Clause 6 Event Date: July 14, 2026

1. Date of Change: July 14, 2026 2. Name of Functional Committee: Compensation Committee 3. Former Members: Hui-Bin Tseng, Hsiao-Ling Shen, Shun-Hsiung Ko 4. Former Members' Background: - Hui-Bin Tseng: Professor, Department of Civil Engineering, National Taiwan University - Hsiao-Ling Shen: Professor, Department of Business Administration, Soochow University - Shun-Hsiung Ko: Partner, Chien Ta United Accounting Firm 5. New Members: Ming-Jin Chen, Da-Peng Chang, Mei-Ling Lin 6. New Members' Background: - Ming-Jin Chen: Professor, Department of Accounting, National Chengchi University - Da-Peng Chang: Distinguished Professor, Department of Construction Engineering, National Taiwan University of Science and Technology - Mei-Ling Lin: Professor Emeritus, Department of Civil Engineering, National Taiwan University 7. Nature of Change: Term Expiration 8. Reason for Change: Board director term expiration and subsequent re-election 9. Previous Term: June 20, 2023 – May 30, 2026 10. Effective Date of New Appointment: July 14, 2026 11. Additional Remarks: The appointment of the new Compensation Committee members was approved during the board meeting held on July 14, 2026. Their term shall commence on July 14, 2026, and continue until the expiration of the current board of directors' term.