NS2: Notice of record date for Extraordinary General Meeting of Shareholders 2025

1. Issuer: Hanoi Water Supply Number 2 Joint Stock Company
2. Stock code: NS2
3. Par value: VND10,000/share
4. Record date: 25/11/2025
5. Ex-date: 24/11/2025
6. Reason:
     * Extraordinary General Meeting of Shareholders 2025
          - Exercise rate: 01 share - 01 voting rights
          -  Time: Expected in 22/12/2025
          - Place: Conference Hall of Hanoi Water Supply Number 2 Joint Stock Company. Address: No. 6 Dao Dinh Luyen Street, Phuc Loi Ward, Hanoi City
          - Agenda: Cancellation of public company status as prescribed in Point a, Clause 11, Article 1 of Law No. 56/2024/QH15