Altek Corporation Announces Changes in CEO, Spokesperson, and Acting Spokesperson

1. Position Change (Please specify spokesperson, acting spokesperson, key operational executives such as CEO, COO, CMO, CSO, financial officer, accounting officer, corporate governance officer, CISO, R&D head, internal audit head, or litigation/non-litigation agent): CEO, Spokesperson, Acting Spokesperson 2. Date of Change: 2026/07/08 3. Former Executive's Name, Title, and Resume: CEO: Lin Chien-Chin / Chairman of Anray Technology Corporation Spokesperson: Lin Chien-Chin / Chairman of Anray Technology Corporation Acting Spokesperson: Lin Chen-Hsuan / Deputy General Manager of Finance, Altek Corporation 4. New Executive's Name, Title, and Resume: CEO: Not Applicable Spokesperson: Lin Chen-Hsuan / Deputy General Manager of Finance, Altek Corporation Acting Spokesperson: Hung Yuan-Chung / General Manager, Altek Corporation 5. Nature of Change: Role Adjustment 6. Reason for Change: Role Adjustment 7. Effective Date: 2026/07/08 8. Other Matters to be Disclosed: None.