BTD: Notice of record date for dividend payment in cash

1. Issuer: Thuduc Centrifugal Concrete Joint Stock Company
2. Stock code: BTD
3. Par value: VND10,000/share
4. Record date: 17/11/2025
5. Ex-date: 14/11/2025
6. Reason:
     * Dividend payment in cash:
          - Payment method: Dividend payment in cash 2024 
          - Exercise rate: 7%/share (shareholder will receive VND700 for each share they own)
          - Exercise date: 28/11/2025
          - Place of payment:
               + For deposited shares: securities companies where shares of shareholders have been deposited.
               + For undeposited shares: Thuduc Centrifugal Concrete Joint Stock Company on working days from 28/11/2025. Citizen Identification Card or Identification Card (original copy) is required.