NOTICE OF THE FIRST EXTRAORDINARY GENERAL MEETING FOR 2021

FORM OF PROXY FOR THE FIRST EXTRAORDINARY GENERAL MEETING FOR 2021

Monthly Return of Equity Issuer on Movements in Securities for the Month Ended 31 July 2021

Proposed Adoption of Schemes

FULFILLMENT OF EXERCISE CONDITIONS FOR SECOND EXERCISABLE PERIOD OF SHARE OPTIONS GRANTED UNDER THE RESERVED GRANT OF THE 2018 A SHARE INCENTIVE PLAN