PTL: Violation of information disclosure of an affiliated person

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

Ms. Ngo Le An Chau (wife of Mr. Ngo Hong Minh – Chairman of the BOD) Bought 5,600 shares on December 12, 2011 announcing the information tardily

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>   SVC: Trading result of affiliated institution (01/03/2012)

>   CJC: Result of transactions of Directors, PDMR (Mr. Hai) (01/03/2012)

>   SMA: Trading result of affiliated person (01/03/2012)

>   SBA: Trading result of inside shareholder (01/03/2012)

>   PPI: Transaction of affiliated person (01/03/2012)

>   PHR: Trading result of affiliated person (01/03/2012)

>   MCG: Transaction of inside shareholder (01/03/2012)

>   L10: Transaction of inside shareholder (01/03/2012)

>   KHA: Trading result of major shareholder (01/03/2012)

>   KDC: Transaction of affiliated person (01/03/2012)