PRC: Notice of record date for dividend payment in cash

1. Issuer: Portserco JSC
2. Stock code: PRC
3. Par value: VND10,000/share
4. Record date: 31/03/2023
5. Ex-date: 30/03/2023
6. Reason:
     * Dividend payment in cash:
          - Exercise rate: 350%/share (shareholders will receive VND 35,000 for every share they own) 
          - Exercise date: 20/04/2023
          - Place of payment:
               + For deposited shares: securities companies where shares of shareholders have been deposited.
               + For undeposited shares: shareholders carry out procedures to receive dividends at Finance and Accouting Department of Portserco JSC on working days, at No. 59 Ba Dinh, Thach Thang ward, Hai Chau district, Da Nang city, Viet Nam from 20/04/2023. Shareholders need to present ID card/citizen identification/authorized papers.