2430 Tsann Kuen: Announcement of Shareholder Meeting Resolutions

Announcement Date: May 21, 2026 Announcement Date of Filing: May 20, 2026 Company Code: 2430 Company Name: Tsann Kuen Subject: Announcement of resolutions from the company's shareholder meeting Applicable Clause: No. 18 Date of Event: May 20, 2026

Description: 1. Date of shareholder meeting: May 20, 2026 2. Earnings distribution or loss offset: Not applicable 3. Amendment of Articles of Incorporation: None 4. Business report and financial statements: Approved the 114th fiscal year financial statements 5. Election of Directors and Supervisors: None 6. Other matters: None 7. Other disclosure items: None