DM7: Notice of record date for dividend payment in cash

1. Issuer: Det May 7 Joint Stock Company
2. Stock code: DM7
3. Par value: VND10,000/share
4. Record date: 09/06/2025
5. Ex-date: 06/06/2025
6. Reason:
     * Dividend payment in cash:
          - Exercise rate: 7%/share (shareholder will receive VND700 for each share they own)
          - Exercise date: 16/06/2025
          - Place of payment:
               + For deposited shares: securities companies where shares of shareholders have been deposited.
               + For undeposited shares: Det May 7 Joint Stock Company on working days from 16/06/2025. Citizen Identification Card or Passport (original copy) is required.