CH5: Notice of record date for Cash dividend payment

1. Issuer: Ha Noi Construction Joint Stock Company No.5
2. Stock code: CH5
3. Par value: VND10,000/share
4. Record date: 25/06/2026
5. Ex-date: 24/06/2026
6. Reason:
* Cash dividend payment:
- Form of payment: Cash dividend payment for 2025
- Dividend rate: 11% per share (01 share receives VND1,100)
- Payment date: July 17, 2026
- Place of implementation:
+ For non-deposited securities: Shareholders shall complete procedures to receive dividends at the Finance and Accounting Department of Hanoi Construction Joint Stock Company No. 5, No. 101 Lang Ha Street, Dong Da Ward, Hanoi, Vietnam, on working days starting from July 17, 2026, and present their Citizen ID/ID card.
+ For deposited securities: Shareholders shall receive dividends through the depository members (custodian banks/securities companies) where their securities accounts are maintained.