CTD: Red River Holding bought 124,420 shares

Report on the trading result of a major shareholder of Cotec Construction Joint Stock Company (HoSE: CTD):

* Stock symbol: CTD

* Trader: Red River Holding

* Owning volume before trading: 1,607,683 shares (5.23%)

* Volume registered to sell: 150,000 shares

* Volume registered to buy: 150,000 shares

* Sold volume: 0 share

* Bought volume: 124,420 shares

* Owning volume after trading: 1,732,103 shares (5.63%)

* Trading period: From July 29, 2010 to September 29, 2010.

* Reason of incomplete transaction: The price was not in the trader expectation.

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>   CNT: VPH registered to sell and buy 1040,000 shares (06/10/2010)

>   PPG: Deputy Chair of the Board registred to sell 55,000 shares (06/10/2010)

>   PVA: Saigon Hanoi Securities JSC bought and sell 95,000 shares (06/10/2010)

>   POT: Result of sale of Treasury stock (06/10/2010)

>   PIT: Daughter of Deputy CEO registered to sell 2,700 shares (06/10/2010)

>   SEC: Member of BOD registered to sell 20,000 shares (06/10/2010)

>   WSS: Appointment of Deputy Director General (06/10/2010)

>   PGD: Trading result of affiliated institution (06/10/2010)

>   MCV: CAVICO sold 1,000,000 shares (06/10/2010)

>   KDC: Affiliated person of Deputy CEO sold 1,800 shares (06/10/2010)