Peace Environmental Protection - Chuang Announces Change in Internal Audit Director

1. Category of Personnel Change (please enter spokesperson, acting spokesperson, key operational executives (e.g., CEO, COO, CMO, CSO), financial officer, accounting officer, corporate governance officer, CISO, R&D head, internal audit head, or litigation/non-litigation agent): Internal Audit Head

2. Date of Change: July 1, 2026 (R.O.C. Year 115)

3. Former Officer's Name, Title, and Resume: Lin Yi-Chen / Internal Audit Head of the Company

4. New Officer's Name, Title, and Resume: Hsiao Jui-Sung / Audit Section Chief (Acting Interim)

5. Nature of Change (please enter 'resignation', 'job reassignment', 'dismissal', 'retirement', 'death', 'new appointment', or 'removal'): Job Reassignment

6. Reason for Change: Job Reassignment

7. Effective Date: July 1, 2026 (R.O.C. Year 115)

8. Other Matters to be Disclosed: The duties of the Internal Audit Head will be temporarily assumed by the acting audit officer. The appointment of the new Internal Audit Head will be announced separately upon approval by the Audit Committee and Board of Directors.