NSC: Transaction of major shareholder

National Seed Joint Stock Company (NSC) has announced a transaction of major shareholder as follows:

* Stock symbol: NSC

* Investor: Sai Gon Securities Incorporation (SSI).

* Owning volume before trading: 1,287,095  shares (16.060 %)

* Registered volume to buy: 400,000 shares

* Registered volume to sell: 350,000 shares

* Owning volume after trading: 1,337,095  shares (16.684 %)

* Expected trading period: From March 18, 2010 to May 18, 2010.

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>   DVD: Trading result of major shareholder (17/03/2010)

>   VIP: Trading result of inside shareholder (17/03/2010)

>   TMS: Transaction of major shareholder (17/03/2010)

>   SMC: Transaction of inside shareholder (17/03/2010)

>   PRUBF1: Transaction of major shareholder (17/03/2010)

>   MCG: Transaction of inside shareholder (17/03/2010)

>   CSG: Trading result and transaction of inside shareholder (17/03/2010)

>   VID: Trading result and transaction of inside shareholder (17/03/2010)

>   ST8: Transaction of inside shareholder (17/03/2010)

>   SMC: Transaction of affiliated person (17/03/2010)