IN4: Notice of record date for payment in cash

1. Issuer: No.4 Printing Joint Stock Company
2. Stock code: IN4
3. Record date: October 23, 2025
4. Ex-date: October 22, 2025
5. Reason:
* Dividend payment in cash:
- Payment method: Cash dividend for the year 2024
- Execution rate: 18% per share (each share receives VND1,800)
- Payment date: October 30, 2025
- Payment location:
 + For non-deposited securities: Shareholders shall complete dividend collection procedures at the office of No.4 Printing Joint Stock Company  – Address: Lot B2/1, Street No. 2A, Vinh Loc Industrial Park, Binh Tan Ward (formerly Binh Hung Hoa B Ward, Binh Tan District), Ho Chi Minh City, during working days from Monday to Friday, mornings from 8:30 AM to 11:30 AM, and afternoons from 2:00 PM to 4:30 PM, starting from October 30, 2025.
When collecting dividends, shareholders must present their share ownership certificate, citizen ID card, and fulfill personal income tax obligations in accordance with legal regulations.
 + For deposited securities: Shareholders shall complete dividend collection procedures at the depository member where their securities account is held.