- Name of issuer: Nam Dinh Educational Book and Equipment JSC
- Stock code: DST
- Name of person connected with a person discharging managerial responsibility (PDMR)/Director: Ms. Tran Thi Thu Trang
- Name of PDMR/Director: Ms. Dang Quoc Toan
- Position: Director
- Relation between connected person and PDMR/Director: Spouse
- Securities type: Common stock
- Number of shares held by connected person before transaction: 45,000 shares
- Number of shares registered for sale: 45,000 shares
- Nature of transaction: through negotiation or continuous order matching
- Expected Start date of transaction: 21/05/2013
- Expected End date of transaction: 19/06/2013
