[Kent Industrial] Announcement Regarding Information Security Incident

1. Date of occurrence: May 20, 2026 (115/05/20) 2. Entity involved: The Company 3. Reason for occurrence: Suspected network cyber attack on the Company's information system. 4. Processing progress: Immediately activated defense mechanisms upon detecting the attack to avoid operational impact. 5. Disposition status: Upgraded hardware and software equipment to improve security levels. 6. Fines imposed: None. 7. Fine amount: N/A. 8. Potential loss or impact: Currently, there is no leakage of personal or sensitive data, and there is no major impact on company operations. 9. Insurance coverage: N/A. 10. Improvement and future measures: Currently conducting a comprehensive inspection of all systems to ensure no malicious software or Trojan horses are present. We will continue to upgrade our network security structure and maintain strict monitoring to ensure information safety. 11. Previous announcements: None. 12. Other matters: None.