HJS: Notice of record date for dividend payment in cash (3rd time)

1. Issuer: Nam Mu Hydropower JSC
2. Stock code: HJS
3. Par value: VND10,000/share
4. Record date: 16/12/2025
5. Ex-date: 15/12/2025
6. Reason:
     * Dividend payment in cash (3rd time):
          - Exercise rate: 5%/share (01 share can receive VND500)
          - Exercise date: 23/12/2025
          - Place of payment:
               + For deposited shares: securities companies where shares of shareholders have been deposited.
               + For undeposited shares: Nam Mu Hydropower JSC on working days from 23/12/2025. Securities certificate and Identification Card (original copy) are required. In case of authorization, a proxy with certified seal of the local authority is further requested in addition to the mentioned above.