Conclusion of a significant contract

The Management Board of Polimex-Mostostal S.A. informs that on 06.01.2010 there was acontract signed with Calyon S.A. in Poland, Annex no. 12 to the Framework Contractregarding Granting of Bank Guarantees, Opening Letters of Credit and Granting Credit no.CRD/041117/06/113/G, decreasing the granted limit from PLN 190 million to PLN 165million and prolonging the term of its utilisation until 29.10.2010.The balance by which the limit was decreased, i.e. 25 million PLN, will remain within thePolimex-Mostostal Capital Group. The limit will be used by a Polimex-Mostostal S.A.subsidiary company.

Securities and the amount of commission have been renegotiated and agreed upon on marketterms.The criterion in accordance wherewith the Contract has been deemed significant is the value ofPolimex-Mostostal S.A. equity capital.

Legal grounds: Article 56 (1) (2) of the Act on public offering and conditions of organised tradein financial instruments, and on public companies, as related to §5 (1) (3) and § 9of the Ordinance of the Minister of Finance dated 19 February 2009 on currentand periodical information provided by issuers of securities and terms ofdeeming information required by the regulations of a non-Member Stateequivalent (Journal of Laws of 2009, no. 33, item 259 as amended).