PVS: Notice of transaction of Directors

PetroVietnam Technical Services Corporation (HNX: PVS) announced its Chair of the Board transaction notice as follows:

Name of issuer: PetroVietnam Technical Services Corporation

Stock code: PVS

Name of person discharging managerial responsibility/Director: Mr. Thai Quoc Hiep

Position: Chair of the Board

Securities type: Common stock

Number of shares held by the shareholder: 143,752 shares

Number of shares to be acquired: 100,000 shares

Purpose of transaction: Increase the shareholding

Expected date of transaction: From 28/12/2011 to 27/02/2012.

HNX

>   PVS: Mr. Mau bought 100,000 shares (29/12/2011)

>   PPG: Mr. Thanh transaction results (29/12/2011)

>   PPG: Mr. Thanh transaction notice  (29/12/2011)

>   SVN: Notice of transaction of principal shareholder (29/12/2011)

>   FDT: Ms. Huong bought 10,180 shares (29/12/2011)

>   DZM: Mr. Khanh transaction results (29/12/2011)

>   C92: Notice of transaction of connected person (29/12/2011)

>   IDV: Notice of sale of Treasury stock (27/12/2011)

>   PTB: Mr. Thao registered to buy 100,000 shares (27/12/2011)

>   PXT: Mr. Anh transaction results (27/12/2011)