Holding(s) in Company

Aminex PLC
28 March 2006

                                   AMINEX PLC


                              Notifiable Interest

Aminex PLC ("the Company") announces that it was notified yesterday that
Schroder Investment Management Limited has an interest in 11,145,000 Ordinary
Shares of €0.06 each which represents 7.07% of the issued share capital of the
Company. The shares are held in portfolios managed on a discretionary basis for
clients under investment management agreements. The shares are registered or to
be registered in the name of Chase Nominees Limited.


Enquiries:

Aminex PLC

Max Williams

Company Secretary

0044 (0)20 7240 1600



28 March, 2006


                      This information is provided by RNS
            The company news service from the London Stock Exchange