Business Update First Quarter 2012

Date: 04 May 2012 Location: Conference Call City: Basel Country: Switzerland http://www.lonza.com/about-lonza/investor-relations/investor-information.aspx
Time: 7.30 am (CET) This will be a newswire call. Other participants will be to join in a listen-only mode. and 2.30 pm (CET) For investors and analysts Dial: +41 (0) 91 610 56 00 (Europe) +44 (0) 203 05 95862 (UK) +1 (1) 866 291 41 66 (USA - Toll-Free) Speaker: Rolf Soiron, CEO a.i. / Chairman of the Board of Directors Documentation: The slide presentation used during the conference call will be made available on 4 May 2012, 7:00 am, on the Lonza Group website at http://www.lonza.com/about-lonza/investor-relations/investor-information.aspx Please dial the above numbers 10 to 15 minutes before the Conference Call is due to begin. After the presentation you will have the opportunity to ask questions. Please note that the Conference Call is scheduled to last one hour and will be held in English. In the morning of 4 May at 7.30 am a 15 minutes telephone conference for Newswires will take place. You have the possibility to join in a listen-only mode. Please use the same dial-in-numbers as mentioned above. If you have any questions or require additional information, please contact Dirk Oehlers, Tel +41 61 316 8540, E-mail: dirk.oehlers@lonza.com
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