- Name of issuer: Nam Dinh Educational Book and Equipment JSC
- Stock code: DST
- Securities type: common stock
- Name of person discharging managerial responsibility /Director: Mr. Dang Quoc Toan
- Position in the listed company: Director
- Number of shares held by the shareholder before transaction: 47,000 shares
- Nature of transaction: through continuous order matching & negotiation
- Number of shares to be acquired: 55,000 shares
- Reason for transaction: Investment
- Expected Start date of transaction: 21/05/2013
- Expected End date of transaction: 19/06/2013
