Notifiable Interest

Aminex PLC
09 September 2005

AMINEX PLC

Notifiable Interest

Aminex PLC ("the Company") announces that it has today been notified that OAO
Zarubezhneft is the beneficial owner of less than 5% of the Ordinary Shares of
nominal value €0.06 each in the Company.


                                                                9 September 2005


Enquiries:

Aminex PLC
Max Williams                 020 7240 1600
Company Secretary


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