[Yungtay-KY] Notice of 2026 Annual Shareholders' Meeting and Withdrawal of Agenda Items

1. Date of Board Resolution: May 20, 2026 2. Date of Shareholders' Meeting: June 30, 2026 3. Venue of Shareholders' Meeting: No. 658, Zhongshan Rd., Shalu Dist., Taichung City (Shalu District Labor Service Center) 4. Meeting Format: Physical Shareholders' Meeting 5. Matters for Report: (1): 2025 Business Report. (2): Status of 2025 Financial Report preparation. (3): Report on negotiations with banks and bondholders. (4): Report on the distribution of 2025 director and employee compensation. 6. Matters for Recognition: (1): Approval of the 2025 Business Report. 7. Matters for Discussion: (1): Amendment of the Rules of Procedure for Shareholders' Meetings. (2): Amendment of the Procedures for Endorsements and Guarantees. 8. Other matters: Withdrawal of the following items: (1) Report on the execution status of the sound operation plan. (2) By-election of independent directors. (3) Discussion on lifting non-compete restrictions for new independent directors (subject to qualified resolution). Reason: The audit firm terminated the appointment, resulting in no 2025 financial data; hence item (1) is revoked. As no suitable independent director candidates were found and no nominations were made during the period, items (2) and (3) are revoked.