PVL: Report on ownership changes of major shareholders

- 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: 3,220,100 shares (6.44%)
       + Nguyen Thi Hai Lien: 500,000 shares (1.00%)
       Total: 3,720,100 shares (7.44%)
- Number of shares acquired (leading to an ownership rate change 1%): 344,800 shares
       + Trinh Quoc Khanh: 344,800 shares (0.69%)
       + Nguyen Thi Hai Lien
       Total: 344,800 shares (0.69%)
- Number and rate of holding shares after the transaction:
       + Trinh Quoc Khanh: 3,564,900 shares (7.13%)
       + Nguyen Thi Hai Lien: 500,000 shares (1.00%)
       Total: 4,064,900 shares (8.13%)
- 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: 4,064,900 shares (8.13% of outstanding shares)
- Reason for changing ownership: increase ownership rate
- Trading date: 29/09/2023.