Notice of Trading Update

Cookson Group PLC
21 June 2006


21 June 2006


Cookson Group plc - Upcoming Events

Pre Close Period Trading Update - 30 June 2006

Cookson Group plc will issue a trading update on Friday 30 June 2006 at 7:00am
ahead of its Interim Results for 2006.

Interim Results - 2 August 2006

Cookson Group plc will announce its Interim Results on Wednesday 2 August 2006
at 7:00am. A presentation for shareholders and analysts will be held at 10:30am
on that day.


Cookson Group plc
165 Fleet Street
London EC4A 2AE

Tel:      [phone]
Fax:     [phone]
Web:   www.cooksongroup.co.uk


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