Conclusion of a significant contract.

The Management Board of Polimex-Mostostal S.A. notifies that on 18.11.2009 theysigned a Framework Agreement regarding a guarantee line for the total amount of200,000,000.00 PLN with the Powszechna Kasa Oszczędności Bank Polski S.A.As part of the line, there shall be issued deposit and contract bank guarantees, inclusiveof stand-by guarantees valid for up to 10 years in domestic and foreign trade.Pursuant to aforementioned Framework Agreement, up to 20% of the total value of itmay constitute guarantees issued to Polimex-Mostostal S.A. subsidiary entities.Terms and conditions of the Framework Agreement as well as commissions have beenagreed to be at arm’s length. The criterion in accordance wherewith the Agreement hasbeen deemed significant is the value of Polimex-Mostostal S.A. equity capital.

Legal grounds: Article 56 (1) (2) of the Act on public offer and conditions of organised trade infinancial instruments, and on public companies, as related to §5 (1) (3) and § 9 ofthe Ordinance of the Minister of Finances dated 19 February 2009 on current andperiodical information provided by issuers of securities and terms of deeminginformation required by the regulations of a non-Member State equivalent(Journal of Laws of 2009, no. 33, item 259 as amended).