[Portwell] Announcement regarding the re-election of directors and supervisors of subsidiary Portwell, Inc.

1. Date of change: 2026/05/19 2. Classification of appointment or change: Corporate director and natural person supervisor 3. Previous officers: Chairman: Portwell, Inc., Corporate Representative: Zheng Jiewen Director: Portwell, Inc., Corporate Representative: Guo Jiancheng Director: Portwell, Inc., Corporate Representative: Yan Jiayi Director: ASUSTeK Computer Inc., Corporate Representative: Xu Yujia Director: ASUSTeK Computer Inc., Corporate Representative: Zhang Quande Supervisor: Guo Yuwen 4. Previous officers' resumes: (Details omitted in summary for brevity) 5. New officers: Chairman: Portwell, Inc., Corporate Representative: Zheng Jiewen Director: Portwell, Inc., Corporate Representative: Guo Jiancheng Director: ASUSTeK Computer Inc., Corporate Representative: Xu Shichang Supervisor: Guo Yuwen 6. New officers' resumes: Chairman: Zheng Jiewen (Director at Portwell, etc.) Director: Guo Jiancheng (Chairman at Portwell, etc.) Director: Xu Shichang (Vice Chairman and Chief Strategy Officer at ASUSTeK, etc.) Supervisor: Guo Yuwen (VP at Portwell, etc.) 7. Nature of change: Expiration of term 8. Reason for change: Full re-election of directors and supervisors 9. Shareholding upon election: Chairman Zheng Jiewen: 54,070,812 shares. Director Guo Jiancheng: 54,070,812 shares. Director Xu Shichang: 44,239,755 shares. Supervisor Guo Yuwen: 0 shares. 10. Previous term: 2023/05/10 to 2026/05/09 11. Effective date: 2026/05/19 15. Change of more than one-third of directors: Yes