DTD: Notice of transaction of connected person (Tran Thanh Luan)

- Name of issuer: Thanh Dat Investment Development JSC
- Stock code: DTD
- Securities type: Common stock
- Name of connected person: Tran Thanh Luan
- Name of person discharging managerial responsibility (PDMR)/Director: Tran Van Thang
- Position in the listed company: Member of the Board of Directors
- Number of shares held by person discharging managerial responsibility (PDMR)/Director: 0 shares (0%)
- Relation between connected person and PDMR/Director: Offspring
- Number of shares held by connected person/institution before transaction: 17,168 shares (0.03%)
- Number of shares to be disposed: 17,168 shares
- Nature of transaction: Order matching
- Purpose of transaction: Selling shares
- Expected Start date of transaction: 14/08/2025
- Expected End date of transaction: 05/09/2025