HC1: Notice of record date for Annual General Meeting of Shareholders 2026

1. Issuer: Hanoi Construction Joint Stock Company No.1
2. Stock code: HC1
3. Par value: VND10,000/share
4. Record date: 24/04/2026
5. Ex-date: 23/04/2026
6. Reason:
     * Annual General Meeting of Shareholders 2026
          - Exercise rate: 01 share - 01 voting rights
          - Exercise date: (Expected) 28/05/2026 (May 28, 2026)
          - Place: (Expected) Meeting room, 13th floor, 59 Quang Trung Street, Hai Ba Trung Ward, Hanoi City
          - Agenda: Announced later on invitation letter