Xù Sǔn Technology: Board Resolution on the Capital Increase Record Date for the Company's 2025 Restricted Employee Stock Rights

1. Date of occurrence of the event: 2026/05/08 2. Company name: Xù Sǔn Technology Co., Ltd. 3. Relationship with the company (please enter 'the company' or 'subsidiary'): The company 4. Mutual shareholding ratio: Not applicable 5. Reason for occurrence: (1) The company's board of directors resolved on May 8, 2026, to issue 550,000 shares of new restricted employee stock rights for the fiscal year 2025, with a par value of NT$10 per share, to be issued free of charge. The capital increase record date (issuance date) is May 12, 2026. (2) The company's 2025 restricted employee stock rights capital increase plan has been declared effective by the Financial Supervisory Commission on August 22, 2025, per document No. 1140355020. 6. Countermeasures: Not applicable. 7. Other matters that should be specified (if the subject of the event or resolution is a public offering or above company, this material information also complies with Article 7, Paragraph 9 of the Enforcement Rules of the Securities and Exchange Act regarding matters that have a significant impact on shareholders' equity or securities prices): None.