- Name of investor: Trinh Quoc Khanh
- Name of related person: Nguyen Thi Hai Lien
  Relationship with investor: Wife
- Stock code: PVL
- Number and rate of holding shares before transaction:
       + Trinh Quoc Khanh: 3,831,300 shares (7.66%)
       + Nguyen Thi Hai Lien: 600,100 shares (1.20%)
       Total: 4,431,400 shares (8.86%)
- Number of shares acquired (leading to an ownership rate change 1%): 102,000 shares
       + Trinh Quoc Khanh: 102,000 shares (0.2%)
       + Nguyen Thi Hai Lien
       Total: 102,000 shares (0.2%)
- Number and rate of holding shares after the transaction:
       + Trinh Quoc Khanh: 3,933,300 shares (7.87%)
       + Nguyen Thi Hai Lien: 600,100 shares (1.20%)
       Total: 4,533,400 shares (9.07%)
- Number and rate of shares held by related person: 0 share (0% of outstanding shares)
- Number and rate of shares held along with related person after the transaction: 4,533,400 shares (9.07% of outstanding shares)
- Reason for changing ownership: increase ownership rate
- Trading date: 17/11/2023.