Changes to the ownership structure of the Issuer’s shares

The Management Board of Polimex-Mostostal S.A. (hereinafter referred to as the ‘Company’) hereby informs that they received a notification from Agencja Rozwoju Przemysłu S.A. (hereinafter referred to as ‘ARP’) of an increase of ARP share in the total number of votes at the General Meeting of the Company.

The reason for the increase by ARP of its share in the total number of votes at the General Meeting of the Company was court registration on 22 January 2013 of the increase of the business capital by means of issuing series M shares.

Prior to the aforementioned registration ARP owned 1 share.

Following the aforementioned event, ARRP owns 300 000 001 shares of the Company, which constitutes 22.48% of the Company’s business capital and entitles in total to 300 000 001 votes at the General Meeting of Polimex-Mostostal S.A., which constitutes 22.48% of the total number of votes at the General Meeting of the Company.