2. Stock code: TBX
3. Name of principal shareholder: Nguyen Huu Bien
4. Securities type: Common stock
5. Number of shares held by the principal shareholder before transaction: 100,000 shares (6.621% of charter capital)
6. Nature of transaction: acquisition and selling through negotiation or continuous order matching
7. Number of shares registered for acquisition: 30,000 shares
8. Number of shares registered for sale: 30,000 shares
9. Number of shares acquired: 0 share
10. Number of shares disposed: 0 share
11. Total holding following transaction and total percentage holding following transaction: 100,000 shares (6.621% of charter capital)
12. Date of transaction: from 27/04/2012 to 22/06/2012
