PMS: Thu Duc House bought and sold 123,600 shares

Petroleum Mechanical Joint Stock Company (HNX: PMS) announces the trading result of connected institution as follows:

- Name of issuer: Petroleum Mechanical Joint Stock Company

- Stock code: PMS

-  Name of trading institution: Thu Duc House

- Securities type: Common stock

- Number of shares held by registered shareholder: 1,212,950 shares (23.33% of Charter Capital)

- Number of shares disposed: 13,000 shares

- Number of shares acquired: 99,600 shares

- Total holding following transaction and percentage holding following: 1,299,550 shares

- Date of transaction: From 22/11/2010 to 24/01/2011.

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