Poland's Treasury Ministry said Wednesday that four offers it received last week to buy shares in the Warsaw Stock Exchange are valid and will be considered in the privatization process.

On Friday, Deutsche Boerse (DB1.XE), London Stock Exchange (LSE.LN), NASDAQ OMX (NDAQ), and New York Stock Exchange Euronext (NYX) submitted offers to buy WSE shares.

The Treasury's privatization plan for the WSE assumes the sale of a 51-73.82% stake to a sector investor alone or in a consortium with a financial investor by the end of 2009.

The government will retain 25% of the WSE shares plus one share.

-By Marek Strzelecki; Dow Jones Newswires, +4822 447 2433; marek.strzelecki@dowjones.com