Holding(s) in Company

Radstone Technology PLC
28 July 2004

The company has received the following announcement:


                                                 Citigroup

                                                 Data Control
                                                 1 Calton Square
                                                 2-Floor, Greenside
                                                 Edinburgh
                                                 EH1 3AJ

                                                 Fax: [phone]
                                                 Tel: [phone]


Company Secretary
Radstone Technology


26 July 2004



Dear Sir/Madam,

Radstone Technology Ord GBP0.125 shares

In terms of Part VI of the Companies Act 1985 (as amended), I have to inform you
on behalf of Standard Life Investments that on 23/07/04, Standard Life
Investments sold 14,862 shares on behalf of Standard Life Group, this decreased
the total held as a material interest to 1,491,781 shares being 4,961% of the
issued stock of that class.



       No. of shares held               Registered Name
           1,491,781                    Vidacos Nominees


Yours faithfully
Data Control


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