MGC: Notice of record date for Dividend payment in cash

1. Issuer: Vinacomin - Mining Geology Joint Stock Company
2. Stock code: MGC
3. Par value: VND10,000/share
4. Record date: 06/06/2025
5. Ex-date: 05/06/2025
6. Reason:
     * Dividend payment in cash 2024:
          - Exercise rate: 1.5%/share (shareholders receive VND150 for every share they own)
          - Place of payment:
               + For deposited shares: securities companies where shares of shareholders have been deposited.
               + For undeposited shares: Finance and Accounting department of Vinacomin - Mining Geology Joint Stock Company (Address:No. 304, Tran Phu Street, Cam Thanh Ward, Cam Pha City, Quang Ninh Province) on working days from 26/06/2025. 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.
          - Exercise date: 26/06/2025