Agreement on activities aimed at merger of companies.

The Management Board of Polimex-Mostostal S.A. hereby informs that due to the adoption ofa specific resolution on the reorganisation of the Polimex-Mostostal Capital Group whereof theCompany notified in message no. 33/2009, on 16 October 2009 an Agreement on activitiesaimed at the merger of Polimex – Mostostal S.A. Capital Group companies was concluded, theparties whereto, in addition to Polimex – Mostostal S.A., include EnergomontaŜ Północ S.A.,Naftobudowa S.A., Naftoremont Sp. z o.o., ZRE Kraków Sp. z o.o., ZRE Lublin S.A.,EPE Rybnik Sp. z o.o. and ECEREMONT Sp. z o.o.The Agreement provides for the initial terms and conditions of the Polimex- Mostostal S.A.Capital Group reorganisation process as a result whereof there the merger of Polimex –Mostostal S.A. and the other parties to the Agreement shall be effected, consisting in thetransfer of assets of the companies involved in the merger onto Polimex- Mostostal S.A.in exchange for Polimex – Mostostal S.A. stock of which shall be issued to the stockholders /partners in individual companies participating in the merger.

Legal grounds: Article 56 1 (1) of the Act on public offer and conditions of organisedtrade in financial instruments, and on public companies