DNN: Notice of record date for dividend payment in cash

1. Issuer: Da Nang Water Supply Joint Stock Company
2. Stock code: DNN
3. Par value: VND10,000/share
4. Record date: 17/09/2025
5. Ex-date: 16/09/2025
6. Reason:
     * Dividend payment in cash:
          - Exercise rate: 9%/share (shareholder will receive VND900 for each share they own)
          - Exercise date: 25/09/2025
          - Place of payment:
               + For deposited shares: securities companies where shares of shareholders have been deposited.
               + For undeposited shares: Da Nang Water Supply Joint Stock Company on working days from 25/09/2025. An Identification Card or Citizen Identification Card (original copy) is required. 
            - Payment method: Cash dividend advance, phase 1, 2025.