2524 Jingcheng: Announcement of Newly Appointed Independent Directors

Release Date: 2026-06-27 Statement Date: 2026-06-26 Statement Time: 10:45:15 Company Code: 2524 Company Name: Jingcheng Subject: Announcement of Newly Appointed Independent Directors Compliance Clause: Item 6 Event Date: 2026-06-26

Details:

1. Date of Change: 2026/06/26

2. Category of Appointed or Changed Personnel (Legal Person Director, Legal Person Supervisor, Independent Director, Natural Person Director, or Natural Person Supervisor): Independent Director

3. Former Personnel Titles and Names: - Independent Director: Zhang Ming-De - Independent Director: Wu Yao-Guo - Independent Director: Cai Zhong-Chang - Independent Director: Qiu Qin-Yu

4. Former Personnel Resumes: - Zhang Ming-De: Chairman, Hongbao Architectural Development - Wu Yao-Guo: Former Independent Director, Jingcheng - Cai Zhong-Chang: Principal, Mingda Senior High School - Qiu Qin-Yu: Founder, Tianshui Lan Complete Aesthetics

5. New Personnel Titles and Names: - Independent Director: Cai Zhong-Chang (Reappointment) - Independent Director: Qiu Qin-Yu (Reappointment) - Independent Director: You Yi-Zhen (New Appointment) - Independent Director: Zhong Rong-He (New Appointment)

6. New Personnel Resumes: - You Yi-Zhen: Deputy General Manager, Kaohsiung Bank - Zhong Rong-He: Chairman, Jurun Construction

7. Nature of Change (Resignation, Removal, End of Term, Death, or New Appointment): New Appointment

8. Reason for Change: New Appointment

9. Shareholding of New Appointees at Time of Election: New appointees hold no shares in the company

10. Original Term (e.g., xx/xx/xx ~ xx/xx/xx): 2023/06/28 ~ 2026/06/27

11. Effective Date of New Appointment: 2026/06/26

12. Turnover Rate of Directors in Same Term: 25%

13. Turnover Rate of Independent Directors in Same Term: 50%

14. Turnover Rate of Supervisors in Same Term: Not Applicable

15. Is the Change Involving One-Third or More of the Directors? No

16. Other Matters to be Clarified (If the subject of the event or resolution is a publicly issued company, this material information also complies with Article 7, Paragraph 6 of the Enforcement Rules of the Securities and Exchange Act regarding matters significantly affecting shareholder rights or securities prices): None.