Petrovietnam General Service Joint Stock Corporation has announced the selling of its own shares as follows:

- Stock symbol: PET

- Number of treasury shares before trading: 788,880 shares

- Volume registered to sell: 788,880 shares

- Number of treasury shares after trading: 0 share

- Trading method: order matching

- Expected trading period: From April 25, 2013 to May 22, 2013