MAS: Notice of record date for a ballot

1. Issuer: Danang Airports Services Joint-Stock Company
2. Stock code: MAS
3. Par value: VND10,000/share
4. Record date: 15/12/2025
5. Ex-date: 12/12/2025
6. Reason: for a ballot
      + Exercise rate: 1 share – 1 voting rights
      + Expected exercise date: 18/12/2025
      + Place: Danang Airports Services Joint-Stock Company - 01 Nguyen Phi Khanh, Hoa Cuong ward, Da Nang city
      + Issue in the ballot: Contents come within the competence of General Meeting of Shareholders