【Daden Electric】Announcement of Personnel Change for Internal Audit Supervisor

1. Type of personnel change (please enter spokesperson, acting spokesperson, important operational executive (e.g., CEO, COO, CMO, CSO), financial officer, accounting officer, corporate governance officer, information security officer, R&D officer, internal audit supervisor, or litigation/non-litigation agent): Internal Audit Supervisor 2. Date of change occurrence: 2026/05/04 3. Name, title, and resume of former incumbent: Tu Meiyu / Internal Audit Supervisor of the Company / Senior Specialist, Audit Department, China Motor Corporation 4. Name, title, and resume of new incumbent: Lu Meizi / Deputy Section Chief of Internal Audit of the Company 5. Type of change (please enter "resignation", "position adjustment", "layoff", "retirement", "death", "new appointment", or "dismissal"): Resignation 6. Reason for change: Resignation 7. Effective date: 2026/05/20 8. Other matters to be specified: Approved by the board of directors today.