PRC: Result of transaction of Directors, PDMR (Mai Van Quang)

- Name of issuer: Portserco JSC
- Stock code: PRC
- Securities type: Common stock
- Name of person discharging managerial responsibility /Director: Mai Van Quang 
- Position in the listed company: member of the Board of Directors 
- Number of shares held by the shareholder before transaction: 51,100 shares (4.26%)
- Number of shares registered for sale: 51,100 shares
- Number of shares disposed: 51,100 shares
- Total holding following transaction: 0 shares
- Total percentage holding following transaction: 0%
- Start date of transaction: 10/03/2023
- End date of transaction: 07/04/2023