D11: Notice of record date for a ballot

1. Issuer: Real Estate 11 JSC
2. Stock code: D11
3. Par value: VND10,000/share
4. Record date: 15/10/2025
5. Ex-date: 14/10/2025
6. Reason:
     * For a ballot:
- Exercise rate: 01 share - 01 voting right
- Content of the ballot: Issues under the authority of the General Meeting of Shareholders in accordance with the Company's charter.
- Expected exercise date: from October 20, 2025 to October 24, 2025. The deadline to receive shareholder opinion ballots will be sent before 5:00 p.m. on November 12, 2025 which is calculated by postmark
- Place of implementation: Real Estate 11 JSC at 205 Lac Long Quan, Binh Thoi Ward, Ho Chi Minh City.