[SiS] Announcement of Key Resolutions from the 2026 Annual General Meeting

1. Date of AGM: 2026/05/26. 2. Key Resolution 1, Earnings Distribution: Approved the 2025 earnings distribution plan, cash dividend of NT$0.6 per share. 3. Key Resolution 2, Articles of Incorporation: None. 4. Key Resolution 3, Business Report and Financial Statements: Approved the 2025 business report and financial statements. 5. Key Resolution 4, Election of Directors/Supervisors: None. 6. Key Resolution 5, Other: (1) Approved amendments to the 'Procedures for Lending Funds to Others'. 7. Other: None.