Aminex Regulatory News (AEX)

AMINEX PLC

TOTAL VOTING RIGHTS

In conformity with Rule 13.1 of the Interim Transparency Rules of the Financial Regulator, Aminex announces that following the placing approved by shareholders at an Extraordinary General Meeting held on 25 February 2011, pursuant to which 250,000,000 new ordinary shares of nominal value €0.06 have been issued:

Aminex PLC's issued share capital consists of 704,006,961 Ordinary Shares of €0.06 each with voting rights. Aminex PLC does not hold any Ordinary Shares in treasury. Therefore, the total number of voting rights in Aminex PLC is 704,006,961.

The above figure may be used by shareholders as a denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, Aminex under the Transparency (Directive 2004/109/EC) Regulations 2007 and the Interim Transparency Rules.

For further information, please contact:

Aminex PLC +44 (0) 20 7291 3100

Brian Hall - Company Secretary

Pelham Bell Pottinger +44 (0) 20 7861 3112 or +44 (0)7802 442 486

Archie Berens