Agreement for sale of subsidiary shares.

The Management Board of Polimex-Mostostal S.A. hereby informs that on 2 July 2010 it was notified about the fact of signing of the share sale agreement by Valmont Industries Holland B.V. Under the agreement, Polimex-Mostostal S.A. sold 4320 shares in Valmont Polska Sp. z o.o. to Valmont Industries Holland B.V. The pool of shares constitutes entire shareholding of Polimex-Mostostal S.A. in Valmont Polska Sp. z o.o.The transfer of the shares will occur on the date of payment for the transaction price, as defined in the agreement. The price should be paid within 7 business days of the date of the agreement, i.e. 2 July 2010.The terms and conditions of the above agreement have been defined on arm’s length basis. Legal basis:    Article 56 section 1 item 1 of the Act on public offering and introduction of financial instruments to organised trading system and on public companies in connection with § 5 section 1 item 3, in connection with § 9 of the Ordinance of the Minister of Finance of 19 February 2009 on current and periodic information provided by issuers of securities and conditions of considering information required by regulations of a non-member state as equivalent (Dz. U. [Journal of Laws] 2009, No. 33, item 259, as amended).