ECO: Notice of record date for a ballot

1. Issuer: Viet Nam ECO Plastic Technology Joint Stock Company
2. Stock code: ECO
3. Par value: VND10,000/share
4. Record date: 20/11/2025
5. Ex-date: 19/11/2025
6. Reason: 
     * For a ballot: 
          - Exercise rate: 01 share – 01 voting rights
          - Content of the ballot:
+ Registering the Company's shares for listing at the Ho Chi Minh Stock Exchange;
+ Other matters under the authority of the General Meeting of Shareholders (if any).
          - Expected exercise date: 25/11/2025 – 05/12/2025
          - Place: Viet Nam ECO Plastic Technology Joint Stock Company (Trung Duong Village, Gia Lam Commune, Hanoi City)