DMS: Notice of transaction of Directors, PDMR (Do Thi Huyen)

- Name of issuer: DMC - Southern Petroleum Chemicals Joint Stock Company
- Stock code: DMS
- Name of person discharging managerial responsibility /Director: Do Thi Huyen
- Position in the listed company: Chair of the BOD
- Number of shares held by the shareholder before transaction: 968,920 shares (24.22%)
- Nature of transaction: order matching & negotiation
- Number of shares to be disposed: 968,920 shares
- Reason for transaction: Personal finance arrangement
- Expected Start date of transaction: 22/08/2025
- Expected End date of transaction: 29/08/2025.