Guanmao Networks Re-elects Chairman Zhang Lu-Sheng Following Board Election

1. Date of Board Resolution or Change: 2026/06/26 2. Position (Please enter 'Chairman' or 'CEO'): Chairman 3. Former Incumbent's Name: Zhang Lu-Sheng 4. Former Incumbent's Resume: Chairman of Guanmao Networks Co., Ltd. 5. New Appointee's Name: Zhang Lu-Sheng 6. New Appointee's Resume: Chairman of Guanmao Networks Co., Ltd. 7. Nature of Change (Please select from 'Resignation', 'Dismissal', 'End of Term', 'Position Adjustment', 'Severance', 'Retirement', 'Deceased', or 'New Appointment'): End of Term 8. Reason for Change: Board Election 9. Effective Date of New Appointment: 2026/06/26 10. Other Matters to Note (If the entity involved is a publicly listed company, this announcement may also constitute a material event under Article 7, Paragraph 6, Item 6 of the Enforcement Rules of the Securities and Exchange Act that could significantly affect shareholders’ rights or stock prices): None

Keywords: Material Information