FORM OF PROXY

NOTICE OF ANNUAL GENERAL MEETING

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

MONTHLY REVENUE ANNOUNCEMENT FOR MARCH 2016

Monthly Return of Equity Issuer on Movements in Securities

FINAL RESULTS FOR THE YEAR ENDED DECEMBER 31,2015

MONTHLY REVENUE ANNOUNCEMENT FOR FEBRUARY 2016

DATE OF BOARD MEETING

Monthly Return of Equity Issuer on Movements in Securities

MONTHLY REVENUE ANNOUNCEMENT FOR JANUARY 2016