2901 Hsin Hsin

Date of Announcement: 2026-06-26 Date of Statement: 2026-06-25 Time of Statement: 09:47:23 Company Code: 2901 Company Name: Hsin Hsin Subject: Announcement of major resolutions from the 115th annual general meeting Applicable Clause: Clause 18 Factual Date: 2026-06-25

Details: 1. Annual General Meeting Date: June 25, 2026 (115/06/25) 2. Important Resolution Item 1 – Surplus Distribution or Loss Carryforward: Approval of the 2025 surplus distribution plan 3. Important Resolution Item 2 – Charter Amendment: Approval of amendments to the company’s articles of incorporation 4. Important Resolution Item 3 – Business Report and Financial Statements: Approval of the 2025 business report and financial statements 5. Important Resolution Item 4 – Election of Directors and Supervisors: None 6. Important Resolution Item 5 – Other Matters: None 7. Other Matters to be Disclosed: None