【Yip-Wang】Full Board Renewal at 2026 Annual Shareholders' Meeting

1. Date of Change: 2026/06/26 2. Category of Appointed or Changed Personnel (please select from corporate director, corporate supervisor, independent director, individual director, or individual supervisor): Corporate Director, Independent Director 3. Previous Personnel Titles and Names: (1) Corporate Director: Mu-Teng International Investment Co., Ltd. – Representative of Corporate Director: Chen Qing-Tu (2) Corporate Director: Song-Ze International Investment Co., Ltd. – Representative of Corporate Director: Chen Shu-Zhi (3) Independent Director: Chen Chao-He (4) Independent Director: Liu Zhi-Xiong (5) Independent Director: Li Zhi-Ren 4. Previous Personnel Resumes: (1) Corporate Director: Mu-Teng International Investment Co., Ltd. Representative: Chen Qing-Tu / Partner Accountant, Shin-Yeh United Accounting Firm (2) Corporate Director: Song-Ze International Investment Co., Ltd. Representative: Chen Shu-Zhi / Partner Accountant, Shin-Yeh United Accounting Firm (3) Independent Director: Chen Chao-He / Chairman, Hong-Tai Technology Co., Ltd. (4) Independent Director: Liu Zhi-Xiong / Chief Financial Officer, Neng-Su Networking Co., Ltd. (5) Independent Director: Li Zhi-Ren / Chief Financial Officer and Spokesperson, Guang-Ming Optoelectronics Co., Ltd. 5. New Personnel Titles and Names: (1) Corporate Director: Mu-Teng International Investment Co., Ltd. – Representative of Corporate Director: Chen Kun-Mu (2) Corporate Director: Song-Ze International Investment Co., Ltd. – Representative of Corporate Director: Chen Kun-Song (3) Independent Director: Liu Zhi-Xiong (4) Independent Director: Li Zhi-Ren (5) Independent Director: Chen Yu-Yuan 6. New Personnel Resumes: (1) Corporate Director: Mu-Teng International Investment Co., Ltd. Representative: Chen Kun-Mu / General Manager, Taiwan Yip-Wang Co., Ltd. (2) Corporate Director: Song-Ze International Investment Co., Ltd. Representative: Chen Kun-Song / Chairman, Taiwan Qian-Wang Co., Ltd. (3) Independent Director: Liu Zhi-Xiong / Chief Financial Officer, Neng-Su Networking Co., Ltd. (4) Independent Director: Li Zhi-Ren / Chief Financial Officer and Spokesperson, Guang-Ming Optoelectronics Co., Ltd. (5) Independent Director: Chen Yu-Yuan / Accountant, Shin-Yeh United Accounting Firm 7. Nature of Change (please enter 'resignation', 'dismissal', 'end of term', 'deceased', or 'new appointment'): End of Term 8. Reason for Change: Full renewal due to end of term 9. Shareholding of New Appointees at Time of Election: (1) Corporate Director: Mu-Teng International Investment Co., Ltd.: 16,396,136 shares Representative: Chen Kun-Mu: 3,014,221 shares (2) Corporate Director: Song-Ze International Investment Co., Ltd.: 15,192,136 shares Representative: Chen Kun-Song: 2,144,220 shares (3) Independent Director: Liu Zhi-Xiong: 0 shares (4) Independent Director: Li Zhi-Ren: 0 shares (5) Independent Director: Chen Yu-Yuan: 0 shares 10. Previous Term (e.g., xx/xx/xx ~ xx/xx/xx): 2023/06/21 ~ 2026/06/20 11. Effective Date of New Appointments: 2026/06/26 12. Director Turnover Rate within Same Term: Not applicable 13. Independent Director Turnover Rate within Same Term: Not applicable 14. Supervisor Turnover Rate within Same Term: Not applicable 15. Is the change in directors one-third or more (yes or no): No 16. Other Matters to be Disclosed (if the subject is a publicly issued company or above, this major information also meets the criteria under Article 7, Paragraph 6 of the Enforcement Rules of the Securities and Exchange Act regarding matters significantly affecting shareholder rights or securities prices): None