PRC: Notice of transaction of Directors, PDMR (Mai Thi Truc Huyen)

- Name of issuer: Portserco JSC
- Stock code: PRC
- Name of person discharging managerial responsibility /Director: Mai Thi Truc Huyen
- Position in the listed company: Member of Supervisory Board 
- Number of shares held by the shareholder before transaction: 24,800 shares (2.07%)
- Nature of transaction: order matching & negotiation
- Number of shares to be disposed: 24,800 shares
- Reason for transaction: resolve family issues 
- Expected Start date of transaction: 15/03/2023
- Expected End date of transaction: 12/04/2023