Listing Information

Listing/market	AIM
Ticker	AST
Market	AIM of the London Stock Exchange
Entry on AIM	10th November 2004
Shares in issue	380,132,042*
Warrants in issue	40,875,000
Nominated Advisor	Cenkos Securities plc
Nominated Broker	Cenkos Securities plc
Company No.	05239285
Key Documents:	Placing & Prospectus Document
	Articles of Association
	Circular 16 September 2008
	EGM Circular 14 December 2009
	EGM Circular 24 February 2010
*The number of shares in issue is correct as of 26 October, 2009