【Ko Shing】Change in R&D Management Personnel

1. Position affected (e.g., spokesperson, acting spokesperson, key operational executive, financial officer, accounting officer, corporate governance officer, CISO, R&D head, internal audit head, litigation/non-litigation agent): R&D Head 2. Date of change: 115/07/10 3. Former incumbent's name, title, and resume: Senior Manager Li, Shih-Wei; Manager Lin, Chih-Hsing / R&D Head of the company 4. New appointee's name, title, and resume: Deputy General Manager Lin, Chih-Hsing / R&D Head of the company 5. Nature of change (resignation, reassignment, severance, retirement, death, new appointment, removal): Retirement 6. Reason for change: Retirement 7. Effective date: 115/07/10 8. Other disclosures: None.

This announcement constitutes material information. The transition is part of a planned succession to ensure continuity in research and development operations. The appointee brings extensive experience and is expected to strengthen the company's innovation trajectory.