POB: Notice of record date for a ballot and dividend payment in cash

1. Issuer: Thai Binh PetroVietnam Oil Joint Stock Company
2. Stock code: POB
3. Par value: VND 10,000/share
4. Record date: 03/07/2023
5. Ex-date: 30/06/2023
6. Reason:
     * For a ballot:
          - Exercise rate: 01 share - 01 voting rights
          - Expected exercise date: July 2023
          - Content of the ballot: Approve the dismissal and election of additional members of the Supervisory Board
          - Place: Thai Binh province
     * Dividend payment in cash:
          - Exercise rate: 1.51%/share (01 share gets VND 151)
          - Exercise date: 31/07/2023
          - Place of payment:
               + For deposited shares: securities companies where shares of shareholders have been deposited.
               + For undeposited shares: Thai Binh PetroVietnam Oil Joint Stock Company on working days from 31/07/2023. Identity card/citizen identification, Certificate of share ownership (original copy) is required. Shareholders send the request to receive dividends by bank transfer to the Company before July 31, 2023 if they want to receive dividends by transfer.