【Acer ITS】Announcement of the Board of Directors' Resolution to Lift Non-Compete Restrictions for Manager

1. Date of the board of directors' resolution: 2026/05/06 2. Name and title of the manager permitted to engage in competitive activities: General Manager Hsu Shu-Yin 3. Items permitted for competitive activities: Serving as a corporate director representative for Xuan Yuan Technology Co., Ltd. Serving as a corporate director representative for Xiang Tan Technology Co., Ltd. 4. Period permitted for competitive activities: During the term of her position as the company's manager 5. Resolution status (Please explain the voting results in accordance with Article 32 of the Company Act): Director Hsu Shu-Yin was an interested party in this case, and after recusing herself from discussion and voting, the proposal was passed without objection. 6. Name and title of the manager if the permitted competitive activity involves operations in the Mainland China region (If not involving operations in the Mainland China region, please enter "Not Applicable" below): Not Applicable 7. Company name and position in the Mainland China region business served: Not Applicable 8. Address of the Mainland China region business served: Not Applicable 9. Business scope of the Mainland China region business served: Not Applicable 10. Degree of impact on the company's financial operations: None 11. Investment amount and shareholding ratio if the manager has invested in the Mainland China region business: None 12. Other matters that need to be specified: None