ONW: Notice of transaction of Directors, PDMR (Pham Van Huyen)

- Name of issuer: One World Services Joint Stock Company
- Stock code: ONW
- Name of person discharging managerial responsibility /Director: Pham Van Huyen
- Position in the listed company: General Manager
- Number of shares held by the shareholder before transaction: 0 shares (0%)
- Nature of transaction: Order matching & negotiation
- Number of shares to be acquired: 436,200 shares
- Reason for transaction: Personal demand
- Expected Start date of transaction: 13/05/2026
- Expected End date of transaction: 11/06/2026