TDB: Notice of record date for Dividend payment in cash

1. Issuer: Dinh Binh Hydro Power Joint Stock Company
2. Stock code: TDB
3. Par value: VND10,000/share
4. Record date: 29/12/2025
5. Ex-date: 26/12/2025
6. Reason:
     *2nd Dividend payment in cash 2025:
          - Exercise rate: 15%/share (shareholders receive VND1,500 for every 01 share they own)
          - Exercise date: 23/01/2026
          - Place of payment:
               + For deposited shares: securities companies where shares of shareholders have been deposited.
               + For undeposited shares: Dinh Binh Hydro Power Joint Stock Company on working days from 23/01/2026. Address: Lot 28-29-30 Dien Bien Phu, Quy Nhon Nam Ward, Gia Lai Province. Securities certificate and Identification Card (original copy) are required.