PBT: Notice of record date for a ballot

1. Issuer: Binh Son Petroleum Packaging and Trading Joint Stock Company
2. Stock code: PBT
3. Par value: VND10,000/share
4. Record date: 14/10/2025
5. Ex-date: 13/10/2025
6. Reason:
     * For a ballot:
          - Exercise rate: 01 share - 01 voting rights
          - Content of the ballot:
​- Approving the supplementary investment plan for 2025 to purchase 02 47-seat cars to serve the production and business of Binh Son Petroleum Packaging and Trading Joint Stock Company;
- Approving the addition of the Company's business lines;
- Other contents under the authority of the General Meeting of Shareholders are subject to shareholders' opinions in writing according to the provisions of the Company's Charter (if any).
          - Expected exercise date: October 2025
          - Location: Head office of the company.