PJS: Notice of record date for a ballot

1. Issuer: Phu Hoa Tan Water Supply Joint Stock Company
2. Stock code: PJS
3. Par value: VND10,000/share
4. Record date: 14/08/2026
5. Ex-date: 13/08/2026
6. Reason:
     * For a ballot:
          - Exercise rate: 01 share - 01 voting rights
          - Content of the ballot: Dismissal of one (1) member of the Board of Directors and election of a replacement member of the Board of Directors.
          - Expected exercise date: Late 08/2026
          - Place: Phu Hoa Tan Water Supply Joint Stock Company, No. 86 Tan Hung, Cho Lon Ward, Ho Chi Minh City