ANNOUNCEMENT OF INTERIM RESULTS FOR THE SIX MONTHS ENDED 30 JUNE 2008

DATE OF BOARD MEETING

GENERAL DISCLOSURE UNDER RULE 17.10 OF GEM LISTING RULES AND RULE 13.09 OF LISTING RULES

GENERAL MANDATES TO ISSUE AND REPURCHASE SHARES, RE-ELECTION OF DIRECTORS AND NOTICE OF ANNUAL GENERAL MEETING

NOTICE OF ANNUAL GENERAL MEETING

Annual Report 2007

PROXY FORM FOR USE AT THE ANNUAL GENERAL MEETING TO BE HELD ON 20 MAY 2008 (OR ANY ADJOURNMENT THEREOF)

ANNOUNCEMENT OF ANNUAL RESULTS FOR THE YEAR ENDED 31 DECEMBER 2007