HC1: Notice of record date for Dividend payment in cash

1. Issuer: Hanoi Construction Joint Stock Company No.1
2. Stock code: HC1
3. Par value: VND10,000/share
4. Record date: 16/09/2025
5. Ex-date: 15/09/2025
6. Reason: 
     * Dividend payment in cash 2024: 
          - Exercise rate: 10%/share (Shareholders are entitled to receive VND1,000 for every 01 share they own)
          - Exercise date: 16/10/2025
          - Place of payment: 
               + For deposited shares: securities companies where shares of shareholders have been deposited.
               + For undeposited shares: Hanoi Construction Joint Stock Company No.1 (13th Floor, Head Office 59 Quang Trung, Hai Ba Trung Ward, Hanoi City) on working days from 16/10/2025. Securities certificate and Identification Card (original copy) are required.