Blocklisting - Interim Review

Anglesey Mining plc LSE:AYM

2 April 2013

Block listing six monthly return

Name of applicant: Anglesey Mining plc

Name of scheme: 2004 Unapproved Share Option Scheme

Period of return: from 1 October 2012 to 31 March 2013

Balance of unallotted securities
under scheme from previous return: 7,550,000

Plus: The amount by which the block scheme has
been increased since the date of the last return: nil

Less: Number of securities issued/allotted
under scheme during period: nil

Balance under scheme not yet issued/allotted
at end of period: 7,550,000

Total number of shares in issue

at end of period: 160,608,051

Name of contact: Ian Cuthbertson

Telephone number of contact: 01248 361333