DaTong Announces Change in Internal Audit Supervisor

1. Personnel Change Type (Please enter Spokesperson, Deputy Spokesperson, Key Operational Executives (e.g., CEO, COO, CMO, Chief Strategy Officer), Financial Officer, Accounting Officer, Corporate Governance Officer, Chief Information Security Officer, R&D Head, Internal Audit Supervisor, or Litigation and Non-litigation Agent): Internal Audit Supervisor 2. Date of Change: 115/04/30 3. Name, Rank, and Brief Biography of Former Incumbent: Zhang Mingren, Department Head / DaTong Co., Ltd. Internal Audit Supervisor 4. Name, Rank, and Brief Biography of New Appointee: To be appointed 5. Details of Change (Please enter 'Resignation', 'Job Adjustment', 'Redundancy', 'Retirement', 'Death', 'New Appointment', or 'Dismissal'): Resignation 6. Reason for Change: Resignation 7. Effective Date: 115/04/30 8. Other Matters to be Noted: None