Convening notice of the GM of the shareholders of ORCO to be held on 26 April 2010

PRELIMINARY INFORMATION

A. Request made to the board of directors of the Company (the "Board of Directors") by a group of shareholders acting in concert and holding more than 10% of the share capital of the Company to convene a shareholders' meeting

The General Meeting is hereby convened by the Board of Directors upon request of a group of shareholders
acting in concert and holding more than 10% of the share capital of the Company pursuant to the provisions of article 70 of the Luxembourg law on commercial companies of 10 August 1915, as amended and of article 20 of the articles of association of the Company. Items 5, 9 to 28 and 43 of the Agenda are presented to the shareholders further to that request. No vote is required in relation to items 1 and 5 of the Agenda.

B. Presentation and approval of the consolidated and annual accounts for the financial year ending on 31 December 2009 and related matters

At the initiative of the Board of Directors of the Company, items 1 to 4, 6 to 8 and 29 to 42 of the Agenda are´presented to the shareholders. Such items refer inter alia to the presentation of the reports of the Board of Directors and of the auditors (Réviseurs d'Entreprises), and to the submission to the vote of the shareholders' meeting on the approval of the consolidated accounts and annual accounts for the financial year ending on 31 December 2009, the allocation of the results and the discharge to be granted to the members of the Board of Directors and to the auditors for the financial year ending on 31 December 2009, as well as the renewal of mandates. The Board of Directors specifically draws the attention of the shareholders to the fact that, given the request described above, the approval of theconsolidated and annual accounts for the financial year ending on 31 December 2009 and the matters in relation therewith are submitted to the General Meeting to be held on 26
April 2010 at 4 p.m. A separate shareholders' meeting will be convened on the date and time set forth in article 20 of the articles of association of the Company.