SD1: Notice of transaction of Directors, PDMR

Song Da 1 JSC (HNX: SD1) announces the notice of transaction of Directors, PDMR as follows:

- Name of issuer: Song Da 1 JSC

- Stock code: SD1

- Name of person discharging managerial responsibility/Director: Dao Trung Dung

- Position: Chief of Supervisory board

- Securities type: Common stock

- Number of shares held by the shareholder: 3,000 shares

- Number of shares to be acquired: 10,000 shares

- Purpose of transaction: Personal

- Expected date of transaction: From 22/9/2010 to 20/10/2010.

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