GMX: Notice of record date for Dividend payment in cash

1. Issuer: My Xuan Brick Tile Pottery and Construction
2. Stock code: GMX
3. Par value: VND10,000/share
4. Record date: 07/08/2025
5. Ex-date: 06/08/2025
6. Reason:
         * Dividend payment in cash 2024:
          - Exercise rate: 12%/share (shareholders receive VND1,200 for every 01 share they own)
          - Exercise date: 28/08/2025
          - Place of payment:
               + For deposited shares: securities companies where shares of shareholders have been deposited.
               + For undeposited shares: My Xuan Brick Tile Pottery and Construction on working days from 28/08/2025 - Suoi Nhum Quarter, Tan Thanh Ward, Ho Chi Minh City. Securities certificate and Identification Card (original copy) are required. I