The minimum tender condition requires that at least 10,339,203 shares (including shares held in the form of GDSs) be validly tendered into the offer and not withdrawn on the Announcement Date, so that upon closing of the Offer sanofi-aventis Europe would hold directly or indirectly over 50.0% of Zentiva's fully diluted share capital and voting rights as calculated by aggregating (i) the 9.5 million Zentiva shares already held directly or indirectly by sanofi-aventis Europe prior to the Offer with (ii) the Zentiva shares (including shares held in the form of GDSs) which will be validly tendered in the Offer. Sanofi-aventis Europe has received an irrevocable and unconditional undertaking from Mr Jiri Michal to tender his Zentiva shares, representing approximately 3.4 per cent. of Zentivaâs share capital and voting rights on an undiluted basis, into the Offer. Other members of Zentivaâs management have undertaken to tender their Zentiva shares representing in the aggregate an additional approximately 2.3 per cent. of Zentivaâs share capital and voting rights on an undiluted basis. If minimum tender condition is not met, the Offer will not close and tendering shareholders will retain ownership of their securities with no entitlement to the offer price of CZK 1150 per share. Shareholders are reminded that for shares and GDS to be validly tendered into the offer by the expiration date, it is generally necessary for shareholder orders to be placed by an earlier cut off date determined by their broker or other financial intermediary. Shareholders are therefore strongly advised to contact the financial intermediary with whom their securities are deposited without delay, and inform themselves of the cut off date applicable to their account. Full details of the Offer's terms and conditions are set out in the Offer Memorandum dated July 11, 2008 as amended on September 19, 2008, October 1, 2008 and November 28, 2008 by successive advertisements. The Offer Memorandum can be found on a dedicated page of the website www.sanofi-aventis.com. This announcement contains selected, condensed information regarding the Offer and does not replace the Offer Memorandum. About sanofi-aventis
Sanofi-aventis, a leading global pharmaceutical company, discovers, develops and distributes therapeutic solutions to improve the lives of everyone. Sanofi-aventis is listed in Paris (EURONEXT : SAN) and in New York (NYSE : SNY). About Zentiva N.V.
Zentiva N.V. is an international pharmaceutical company focused on developing, manufacturing and marketing modern generic pharmaceutical products. The Company has leading positions in the pharmaceutical markets in the Czech Republic, Slovakia, Romania, and Turkey and is growing rapidly in Poland, Russia, Bulgaria, Hungary, the Ukraine and the Baltic States.