Rule 2.10 Announcement

Sondex PLC
11 October 2007



Sondex PLC


11 October 2007

NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION IN WHOLE OR IN PART IN, INTO OR
FROM ANY JURISDICTION WHERE TO DO SO WOULD  CONSTITUTE A VIOLATION OF THE
RELEVANT LAWS IN THAT JURISDICTION


Sondex PLC ("Sondex") - Rule 2.10 Disclosure

In accordance with Rule 2.10 of the City Code on Takeovers and Mergers, Sondex
confirms that it has 58,493,771 ordinary shares of ten pence each in issue,
being relevant securities of Sondex for the purpose of Rule 2.10 of the City
Code on Takeovers and Mergers.

The International Securities Identification Number (ISIN) for Sondex's ordinary
shares is GB0033047100.

Capitalised terms used but not defined have the same meanings as set out in the
Scheme document.


Enquiries:

Sondex                                                         [phone]

Martin Perry
Chris Wilks

Investec (financial adviser and corporate broker to Sondex)    [phone]

James Grace
Patrick Robb

Investec, which is authorised and regulated in the United Kingdom by the
Financial Services Authority, is acting  exclusively for Sondex and no-one else
in connection with the Offer and will not be responsible to anyone other than 
Sondex for providing the protections afforded to clients of Investec or for
providing advice in relation to the Offer.


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