FORM OF PROXY FOR USE AT THE ANNUAL GENERAL MEETING TO BE HELD ON FRIDAY, 21 JUNE 2019 ("MEETING")

NOTICE OF ANNUAL GENERAL MEETING

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

CLARIFICATION ANNOUNCEMENT IN RELATION TO ANNUAL RESULTS ANNOUNCEMENT FOR THE YEAR ENDED DECEMBER 31, 2018

Monthly Return of Equity Issuer on Movements in Securities for the Month Ended 31 March 2019

ANNOUNCEMENT OF ANNUAL RESULTS FOR THE YEAR ENDED DECEMBER 31, 2018

DATE OF BOARD MEETING

Monthly Return of Equity Issuer on Movements in Securities for the Month Ended 28 February 2019

Monthly Return of Equity Issuer on Movements in Securities for the Month Ended 31 January 2019

Monthly Return of Equity Issuer on Movements in Securities for the Month Ended 31 December 2018

Terms of Reference of the Audit Committee

LIST OF DIRECTORS AND THEIR ROLES AND FUNCTIONS

RESIGNATION OF NON-EXECUTIVE DIRECTOR

Monthly Return of Equity Issuer on Movements in Securities for the Month Ended 30 November 2018

CLARIFICATION ANNOUNCEMENT