Disclosure at December 31, 2012

PR Newswire/Les Echos/ 
DISCLOSURE OF TOTAL NUMBER OF VOTING RIGHTS AND NUMBER OF SHARES IN THE
CAPITAL PURSUANT TO ARTICLE L-233-8-II OF FRENCH "CODE DE COMMERCE" AND
233-16 OF THE AMF GENERAL REGULATIONS 


                             AT DECEMBER 31ST, 2012

Total number of shares                       20,350,969

Number of real voting rights
(without own shares)                         20,248,474

Theoretical number of voting rights
(including own shares)                       20,350,969

About Mersen

Global expert in materials and solutions for extreme environments as well as in
the safety and reliability of electrical equipment Mersen designs innovative
solutions to address its clients' specific needs to enable them to optimize
their manufacturing process in sectors such as energy, transportation,
electronics, chemical, pharmaceutical and process industries
           The Group is listed on NYSE Euronext Paris - Compartment B
               Bloomberg ticker: MRN.FP - Reuters ticker: CBLP.PA


                  
The content and accuracy of news releases published on this site and/or 
distributed by PR Newswire or its partners are the sole responsibility of the 
originating company or organisation. Whilst every effort is made to ensure the 
accuracy of our services, such releases are not actively monitored or reviewed 
by PR Newswire or its partners and under no circumstances shall PR Newswire or 
its partners be liable for any loss or damage resulting from the use of such 
information. All information should be checked prior to publication. 
-0- Jan/09/2013 15:44 GMT