PQN: Notice of record date for a ballot

1. Issuer: PTSC Quang Ngai Joint Stock Company
2. Stock code: PQN
3. Par value: VND10,000/share
4. Record date: 29/09/2025
5. Ex-date: 26/09/2025
6. Reason:
     * For a ballot:
          - Exercise rate: 01 share - 01 voting rights
          - Content of the ballot: (expected): Accept the Contract with the Related Person. Specific content will be announced by the Company later.
          - Expected exercise date: Expected October 2025, after having the list of shareholders (specific time in the Written Opinion Form)
            - Place: At the headquarters of PTSC Quang Ngai Joint Stock Company, Lot 4H Ton Duc Thang Street, Nghia Lo Ward, Quang Ngai Province.