ACV: Notice of record date for a ballot

1. Issuer: Airports Corporation of Vietnam - JSC
2. Stock code: ACV
3. Par value: VND10,000/share
4. Record date: 07/05/2025
5. Ex-date: 06/05/2025
6. Reason:
     * For a ballot:
          - Exercise rate: 1:1 (01 share - 01 voting rights)
          - Content of the ballot: Plan for distributing accumulated undistributed profit after tax as of December 31, 2023
- Expected exercise date: In May 2025
- Place:  Airports Corporation of Vietnam - JSC. Address: No. 58 Truong Son, Ward 2, Tan Binh District, Ho Chi Minh City