Tsai Yu Technology Announces Benchmark Date for 2026 Restricted Stock Issuance

Release Date: August 7, 115 Statement Date: August 6, 115 Statement Time: 15:19 Company Code: 6789 Company Name: Tsai Yu Technology Subject: Board Resolution on Benchmark Date for 2026 Restricted Stock Issuance Applicable Clause: Item 51 Factual Event Date: August 6, 115

Details: 1. Factual Event Date: 8/6/115 2. Company Name: Tsai Yu Technology Co., Ltd. 3. Relationship with Company (Please enter '本公司' or 'Subsidiary'):本公司 4. Cross-shareholding Ratio: Not applicable 5. Reason for Occurrence: (1) The issuance of 850,000 ordinary shares under the 114 restricted stock program was approved by the annual shareholders' meeting on 5/22/114 and became effective upon filing with the Financial Supervisory Commission under Ref. No. 1140349340 dated 7/4/114. (2) The board has approved the issuance of 114,000 ordinary shares under the 115 restricted stock program, with the capital increase benchmark date set as 9/1/115. 6. Countermeasures: Not applicable 7. Other Matters to be Disclosed (If the subject of the event or resolution is a publicly issued company or above, this material information also qualifies as a matter under Article 7, Paragraph 9, Item 9 of the Enforcement Rules of the Securities and Exchange Act that significantly affects shareholders' rights or securities prices): None