DTT: Information disclosure violation

Violation of information disclosure requirement of the insider trading in Do Thanh Technology Corporation (HOSE: DTT) as follows:

Ms. Tran Thi Thanh Hang, Chief Supervisor of Do Thanh Technology Corporation (DTT), was late in reporting the trading result of DTT stock after registering to trade on May 18, 2011.

HOSE

>   PGI: Information disclosure violation (10/11/2011)

>   PTL: Information disclosure violation (11/11/2011)

>   SJE: Mr. Ngu bought 400,000 shares (01/11/2011)

>   SJE: Mr. Son bought 420,000 shares (10/11/2011)

>   SJ1: Ms. Hanh transaction notice (10/11/2011)

>   SHN: Mr. Dien registered to sell 30,000 shares (10/11/2011)

>   SHN: Ms. Yen sold all shares (11/11/2011)

>   REE: Trading result of affiliated institution (01/11/2011)

>   QCG: Ms. Yen sold 21,940 shares (09/11/2011)

>   PNJ: Ms. Loan sold all shares (01/11/2011)