Changes to the stockholders’ structure.

The Management Board of Polimex-Mostostal S.A. (the Company) informs that as a result of registration on 31 December 2010 by the District Court for the capital city of Warsaw of the issue of series K and L stock issued due to the merger of Polimex-Mostostal S.A. and seven other companies, the share of the current stockholders in the business capital of the Company and in the total number of votes at the General Meeting has been reduced. In view of the above, on 11 January 2011 the Company received from PZU ‘Złota Jesień’ Open Pension Fund a notification developed pursuant to Article 69 (1) (2) and Article 69 (a) (1) (1) of the Act dated 29 July 2005 on public offer and conditions of organised trade in financial instruments, and on public companies (Dz. U. [Journal of Laws] of 2005, No. 184, item 1539, as amended) informing that as a result of increasing the business capital of Polimex-Mostostal S.A. on 31 December 2010, the number of Company stocks currently owned by PZU ‘Złota Jesień’ Open Pension Fund entitles the Fund to exercise control of less than 5% of the total number of votes within the Company. PZU ‘Złota Jesień’ Open Pension Fund currently owns 23,220,172 (in words: twenty-three million two hundred twenty-thousand one hundred seventy-two) stocks which, prior to the merger, constituted 5.0005% of all stocks of the business capital of the Company and entitled to such share in the total number of votes at the General Meeting. Following the merger, the aforementioned number of stocks constitutes 4.46% of the business capital of the Company and entitles to the same share in the total number of votes at the General Meeting. Legal basis: Article 70 (1) of the Act dated 29 July 2005 on public offer and conditions of organised trade in financial instruments, and on public companies (Dz. U. [Journal of Laws] of 2005, No. 184, item 1539).