TST: Result of transactions of Directors, PDMR (Mr. Minh)

TST announces the result of transactions of Directors, PDMR (Mr. Minh) as follows:

-          Name of issuer: Telecommunication Technical Service JSC

-          Stock code: TST

-          Name of person discharging managerial responsibility/Director: Nguyen Van Minh

-          Position: Director

-          Securities type: Common stock

-          Number of shares held by the shareholder: 22,000 shares

-          Number of shares disposed: 3,000 shares

-         Total holding following transaction: 19,000 shares

-          Purpose of transaction: Personal

-          Last date of transaction: 13/11/2009

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