8404 Paiho Industrial-KY: Announces Full Board Election for Subsidiary Jiangsu Bairex Composite Materials Technology Co., Ltd.

Release Date: 2026/07/04 Statement Date: 2026/07/03 Statement Time: 17:57:28 Company Code: 8404 Company Name: Paiho Industrial-KY

Subject: Announcement on the Full Board Election of Subsidiary Jiangsu Bairex Composite Materials Technology Co., Ltd.

Applicable Clause: Clause 6 Factual Date: 2026/07/03

Details: 1. Date of Change: 2026/07/03 2. Category of Appointed or Changed Personnel (please select from: Legal Person Director, Legal Person Supervisor, Independent Director, Individual Director, or Individual Supervisor): Individual Director 3. Former Personnel Titles and Names: Director Names: Guo-Huo-Yin Zheng, Cheng-Jia Zheng, Jian-Fang Zhu, Pei-Zhao Zhang, Ming-Zhang Jiang, Xiu-Xing Lin Independent Director Names: Da-Gang Gao, Shi-Kai Qiu, Ming-Jing Xie 4. Former Personnel Resumes: Director Name Resume Guo-Huo-Yin Zheng General Manager, Jiangsu Bairex Composite Materials Technology Co., Ltd. Cheng-Jia Zheng Executive Deputy General Manager, Jiangsu Bairex Composite Materials Technology Co., Ltd. Jian-Fang Zhu Assistant Manager, Legal Center, General Manager's Office, Jiangsu Bairex Composite Materials Technology Co., Ltd. Pei-Zhao Zhang Assistant Manager, Wuxi Libao Silicone Industrial Co., Ltd. Ming-Zhang Jiang Deputy Assistant Manager, Wuxi Bairex Real Estate Co., Ltd. Xiu-Xing Lin Executive Assistant Manager, Finance Department, Jiangsu Bairex Composite Materials Technology Co., Ltd. Independent Director Name Resume Da-Gang Gao Chairman, Shaanxi Zhongfeng Wancheng Construction Engineering Co., Ltd. Shi-Kai Qiu Chairman, Hucasa (China) Co., Ltd. Ming-Jing Xie General Manager, Sinmag Machinery (China) Co., Ltd. 5. New Appointees’ Titles and Names: Director Names: Guo-Huo-Yin Zheng, Cheng-Jia Zheng, Jian-Fang Zhu, Ming-Zhang Jiang, Xiu-Xing Lin 6. New Appointees’ Resumes: Director Name Resume Guo-Huo-Yin Zheng General Manager, Jiangsu Bairex Composite Materials Technology Co., Ltd. Cheng-Jia Zheng Executive Deputy General Manager, Jiangsu Bairex Composite Materials Technology Co., Ltd. Jian-Fang Zhu Assistant Manager, Legal Center, General Manager's Office, Jiangsu Bairex Composite Materials Technology Co., Ltd. Ming-Zhang Jiang Deputy Assistant Manager, Wuxi Bairex Real Estate Co., Ltd. Xiu-Xing Lin Executive Assistant Manager, Finance Department, Jiangsu Bairex Composite Materials Technology Co., Ltd. 7. Nature of Change (please enter 'resignation', 'dismissal', 'end of term', 'deceased', or 'new appointment'): Early full board election 8. Reason for Change: Early full board election 9. Number of Shares Held by New Appointees at Time of Election: Director Name Shares Held at Election Guo-Huo-Yin Zheng 0 Cheng-Jia Zheng 0 Jian-Fang Zhu 0 Ming-Zhang Jiang 0 Xiu-Xing Lin 0 10. Original Term (e.g., 2025/07/14 ~ 2028/07/13): 2025/07/14 ~ 2028/07/13 11. Effective Date of New Appointments: 2026/07/03 12. Director Turnover Rate During Same Term: Not applicable due to full board election 13. Independent Director Turnover Rate During Same Term: Not applicable 14. Supervisor Turnover Rate During Same Term: Not applicable 15. Is the change affecting one-third or more of the directors? (Yes/No): Yes 16. Other Matters to Be Clarified (if the entity involved is a publicly issued company or above, this significant information also meets Article 7, Clause 6 of the Enforcement Rules of the Securities Trading Act regarding matters significantly affecting shareholders' rights or securities prices): None