【Dashan】Announcement of Board of Directors' Resolution to Convene the 2026 Annual General Meeting of Shareholders (Newly Added Agenda Item)

1. Date of Board of Directors' resolution: 2026/05/05 2. Date of Shareholders' Meeting: 2026/06/15 3. Location of Shareholders' Meeting: No. 369, Xiping Road, Douliu City, Yunlin County (Company Meeting Room) 4. Method of Shareholders' Meeting (Physical Shareholders' Meeting/Video-assisted Shareholders' Meeting/Video Shareholders' Meeting): Physical Shareholders' Meeting 5. Agenda Item 1: Reporting Matters * (1): 2025 Business Operations Report * (2): Audit Committee's Review Report on the 2025 Financial Statements (including consolidated statements) * (3): Report on Cash Dividend Distribution from 2025 Earnings * (4): Report on the Distribution of Employee and Director Remuneration for 2025 6. Agenda Item 2: Approval Matters * (1): Approval of the 2025 Financial Statements (including consolidated statements) * (2): Approval of the 2025 Earnings Distribution 7. Agenda Item 3: Discussion Matters * (1): Proposal for the company's capital increase from retained earnings to issue new shares 8. Ad-hoc motions: (empty) 9. Book close start date: 2026/04/17 10. Book close end date: 2026/06/15 11. Other matters to be specified: None.