[Tai Hong] Announcement regarding changes in directors of its important subsidiary, Rudong Fuzhan Technology Co., Ltd., and that more than one-third of directors have changed.

1. Date of change: 04/20/2026. 2. Type of personnel elected or changed (Please enter "Corporate Director", "Corporate Supervisor", "Independent Director", "Natural Person Director", or "Natural Person Supervisor"): Corporate Director. 3. Former personnel title and name: (1) Corporate Director: Ding Lequn. (2) Corporate Director: Sun Dawen. 4. Brief history of former personnel: (1) Ding Lequn: Chairman of Rudong Fuzhan Technology Co., Ltd. (2) Sun Dawen: Director of Rudong Fuzhan Technology Co., Ltd. 5. New personnel title and name: (1) Corporate Director: Chen Yongheng. (2) Corporate Director: Chen Mengwu. 6. Brief history of new personnel: (1) Chen Yongheng: Chairman of Tai Hong Technology Co., Ltd. (2) Chen Mengwu: Manager of Tai Hong Technology Co., Ltd. 7. Circumstances of change (Please enter "Resignation", "Dismissal", "Term Expiration", "Death", or "New Appointment"): New Appointment. 8. Reason for change: Re-appointment of representative for corporate director. 9. Number of shares held by new appointee at the time of election: Not applicable. 10. Original term (e.g., xx/xx/xx ~ xx/xx/xx): Not applicable. 11. Effective date of new appointment: 04/20/2026. 12. Percentage of director changes within the same term: 2/3. 13. Percentage of independent director changes within the same term: Not applicable. 14. Percentage of supervisor changes within the same term: Not applicable. 15. Whether more than one-third of directors have changed (Please enter "Yes" or "No"): Yes. 16. Other matters to be noted (If the subject of the event or resolution is a publicly issued company, this major information also meets the criteria of Article 7, Paragraph 6 of the Enforcement Rules of the Securities Transaction Act regarding matters that have a significant impact on shareholder rights or securities prices): None.