Conclusion of an Annex to the Multipurpose Credit Limit Agreement with Polbank EFG Spółka Akcyjna

The Management Board of Polimex-Mostostal S.A. with its registered office in Warsaw at ul. Czackiego 15/17 informs that on 5 October 2011 it received, as signed by Polbank EFG Spółka Akcyjna, Annex No. 3 to the Multipurpose Credit Limit Agreement.

As a part of the aforementioned Multipurpose Credit Limit, Polimex-Mostostal S.A. will issue bank guarantees up to the amount of PLN 100,000,000.00. Pursuant to the Annex concluded, the Contract validity period has been extended by 3 months, i.e. orders may be placed by 5 January 2012 and the last day of crediting falls on 5 February 2020.

Securities of the aforementioned Agreement, the amount of commission and charges have remained at the level agreed upon on market terms.

The value of the Issuer's equity capital has been assumed to be the criterion for considering the Contract to be material.