Changes to the stockholders’ structure.

Current report no. 2/2011
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 5 January 2011 the Company received from Pioneer Pekao Investment Management S.A. (PPIM) a notification developed pursuant to Article 87 (1) (3) (a) and (b), and to Article 69 (1) (2) 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) on the reduction within the portfolio of financial instruments managed by the PPIM of the share in the business capital and the total number of votes at the General Meeting of the Company. In accordance with the foregoing notification: I. The entire investment portfolio managed by the PPIM (applicable to all PPIM clients) now comprises 52,010,516 (fifty two million ten thousand five hundred sixteen) stocks of the Company. The stocks entitle to the same share in the total number of votes at the General Meeting. The aforementioned number of stocks constitutes 9.98% of the business capital of the Company and entitles to the same number of votes at the General Meeting. II. Investment portfolio of the following funds: 1. Pioneer Fundusz Inwestycyjny Otwarty, 2. Specjalistyczny Fundusz Inwestycyjny Otwarty Telekomunikacji Polskiej, 3. Pioneer Zmiennej Alokacji Specjalistyczny Fundusz Otwarty, 4. Pioneer Zmiennej Alokacji 2 Specjalistyczny Fundusz Otwarty, 5. Pioneer Zmiennej Alokacji 3 Specjalistyczny Fundusz Otwarty, 6. Pioneer Zabezpieczony Rynku Polskiego Specjalistyczny Fundusz Inwestycyjny Otwarty, constituting a sub-group of all portfolios held by PPIM clients, in favour of whom PPIM executes a service agreement with respect to investment portfolio management, currently comprises 51,048,447 (fifty-one million forty-eight thousand four hundred forty-seven) stocks of the Company entitling to the same number of votes at the General Meeting. The aforementioned number of stocks constitutes 9.80% of the business capital of the Company and entitles to the same share in the total number of votes at the General Meeting. III. PPIM, acting on behalf of Pioneer Fundusz Inwestycyjny Otwarty, the investment portfolio of which constitutes a sub-group of all portfolios held by PPIM clients, in favour of whom PPIM executes a service agreement with respect to investment portfolio management, currently comprises 48,780,396 (forty-eight million seven hundred eighty thousand three hundred ninety-six) stocks of the Company entitling to the same number of votes at the General Meeting. The aforementioned number of stocks constitutes 9.36% 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).