Block Listing Returns

Aminex PLC 07 December 2006 BLOCK LISTING SIX MONTHLY RETURN Information provided on this form must be typed or printed electronically. To: Listing Applications, Irish Stock Exchange The FSA Date: 6 December 2006 AVS No: Name of applicant: AMINEX PLC Name of scheme: AMINEX PLC EXECUTIVE SHARE OPTION SCHEME Period of return: From: 13 JUNE 2006 To: 6 DECEMBER 2006 Balance under scheme from previous return: 512,000 The amount by which the block scheme has been NOT APPLICABLE increased, if the scheme has been increased since the date of the last return: Number of securities issued/allotted under scheme 512,000 during period: Balance under scheme not yet issued/allotted at end NIL of period Number and class of securities originally listed and 1,436,500 ORDINARY SHARE OF €0.06 EACH the date of admission Total number of securities in issue at the end of the 168,978,400 ORDINARY SHARES OF €0.06 EACH period Name of contact: MAX WILLIAMS Address of contact: 7 GOWER STREET LONDON WC1E 6HA Telephone number of contact: (0044) 20 7291 3100 SIGNED BY ____________Max Williams__________________________________ [DEL:Director:DEL]/company secretary/[DEL:suitably experienced employee/duly authorised officer:DEL], for and on behalf of AMINEX PLC Name of applicant If you knowingly or recklessly give false or misleading information you may be liable to prosecution. BLOCK LISTING SIX MONTHLY RETURN Information provided on this form must be typed or printed electronically. To: Listing Applications, Irish Stock Exchange The FSA Date: 6 December 2006 AVS No: Name of applicant: AMINEX PLC Name of scheme: AMINEX PLC EXECUTIVE SHARE OPTION SCHEME Period of return: From: 2 AUGUST 2006 To: 6 DECEMBER 2006 Balance under scheme from previous return: 3,000,000 The amount by which the block scheme has been NOT APPLICABLE increased, if the scheme has been increased since the date of the last return: Number of securities issued/allotted under scheme 73,000 during period: Balance under scheme not yet issued/allotted at end 2,927,000 of period Number and class of securities originally listed and 3,000,000 ORDINARY SHARE OF €0.06 EACH the date of admission Total number of securities in issue at the end of the 168,978,400 ORDINARY SHARES OF €0.06 EACH period Name of contact: MAX WILLIAMS Address of contact: 7 GOWER STREET LONDON WC1E 6HA Telephone number of contact: (0044) 20 7291 3100 SIGNED BY ________________Max Williams______________________________ [DEL:Director:DEL]/company secretary/[DEL:suitably experienced employee/duly authorised officer:DEL], for and on behalf of AMINEX PLC Name of applicant If you knowingly or recklessly give false or misleading information you may be liable to prosecution. This announcement has been issued through the Companies Announcement Service of the Irish Stock Exchange. This information is provided by RNS The company news service from the London Stock Exchange