QPH: Notice of record date for a ballot

1. Issuer: Que Phong Hydropower Joint Stock Company
2. Stock code: QPH
3. Par value: VND10,000/share
4. Record date: 04/09/2025
5. Ex-date: 03/09/2025
6. Reason:
     * For a ballot:
          - Exercise rate: 01 share - 01 voting rights
          - Content of the ballot: Through the contents under the authority of the General Meeting of Shareholders. The specific contents will be sent by the Company to shareholders for comments and will be posted on the Company's website www.thuydienquephong.com.vn and mass media according to the provisions of the Law.
          - Exercise date: The Company will notify later and post the information on the Company's website www.thuydienquephong.com.vn and mass media in accordance with the provisions of the Law.
          - Place: Office of Que Phong Hydropower Joint Stock Company – Don Con Village, Que Phong Commune, Nghe An Province