Hua Mao (5292) Announces Results of Supplemental and Additional Election of Directors

Announcement Date: May 21, 2026 Statement Date: May 20, 2026 Statement Time: 15:34:08 Company Code: 5292 Company Name: Hua Mao Subject: Announcement of the list of newly elected directors following the supplemental and additional election at the 2026 Annual Shareholders' Meeting Compliance Provision: Clause 6 Date of Event: May 20, 2026

Explanation: 1. Date of change: May 20, 2026 2. Category of personnel changes: Natural person director 3. Name and title of predecessor: Not applicable 4. Background of predecessor: Not applicable 5. Name and title of new personnel: Director: Chen Lun-Ching Director: Chen Chun-Jung 6. Background of new personnel: Director: Chen Lun-Ching / Vice General Manager of Business and Engineering at the company; Chairman of Jujin Investment Co., Ltd.; Chairman of Julun Investment Co., Ltd. Director: Chen Chun-Jung / Manager of Engineering Dept 4 at the company; Person in charge of Jia Jia Ice City 7. Type of change: New appointment 8. Reason for change: Supplemental and additional election of one director each 9. Number of shares held by new personnel at time of election: Director: Chen Lun-Ching: 686,280 shares Director: Chen Chun-Jung: 449 shares 10. Original term: May 22, 2025 to May 21, 2028 11. Effective date: May 20, 2026 12. Ratio of change in directors during the same term: 2/8 13. Ratio of change in independent directors during the same term: Not applicable 14. Ratio of change in supervisors during the same term: Not applicable 15. Changes of more than one-third of directors: No 16. Other notes: As a publicly listed company, this matter does not fall under the definition of significant impact on shareholder rights or securities prices according to Clause 6, Article 7 of the Enforcement Rules of the Securities and Exchange Act.