Euronext Notice

CORPORATE EVENT NOTICE >> Radiation de bons de souscription


CS COMMUNICATION ET SYSTEMES




Place Paris Date 02/07/2007
N° Avis PAR_20070702_8107_EUR Marché Eurolist by Euronext

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Radiation de bon de souscription

Euronext Paris fait connaître que les bon de souscription CS COMMUNICATION ET SYSTEMES maturité
31/07/2007 seront radiés du marché Eurolist by Euronext.

Date de radiation: 01/08/2007
Motif: end of exercise period
Service financier : CACEIS CT (023)

Libellé: CSCOMBSA0707
ISIN: FR0010221481 Code Euronext: FR0010221481
Mnémonique: SXBS7


Les intérmédiaires devront déposer leur dossier d'exercice de BSA auprès de CACEIS CT (affilié 23) au plus
tard le 6 août 2007.

Parité : 1 BSA donne le droit de souscrire à 1 action CS COMMUNICATION ET SYSTEMES au prix unitaire
de 30€ .


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CORPORATE EVENT NOTICE >> Delisting of stock warrants

CS COMMUNICATION ET SYSTEMES
Location Paris Date 02/07/2007
Notice PAR_20070702_8107_EUR Market Eurolist by Euronext

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Delisting of stock warrant

The stock warrants issued by CS COMMUNICATION ET SYSTEMES due 31/07/2007 will be delisted from
Eurolist by Euronext.

Delisting date: 01/08/2007
Reason: end of exercise period
Financial service: CACEIS CT (023)

Product name: CSCOMBSA0707
ISIN: FR0010221481 Euronext code: FR0010221481
Symbol: SXBS7

Intermediaries should deposit to CACEIS CT (affiliate 23) their files on 6 August 2007 at the latest.

Parity : 1 BSA give the right to subscribe to 1 CS COMMUNICATION ET SYSTEMES share at the unit price
of 30€.


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