PROPOSED ISSUE OF CONVERTIBLE NOTES UNDER GENERAL MANDATE

POLL RESULTS OF ANNUAL GENERAL MEETING HELD ON 5 JANUARY 2022

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 December 2021

DISCLOSEABLE TRANSACTIONS FINANCE LEASE ARRANGEMENTS

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 November 2021

Notification Letter and Request Form to Non-registered Shareholders

Notification Letter and Change Request Form to Registered Shareholders

Proxy Form for use at the Annual General Meeting to be held on 5 January 2022 (or any adjournment thereof)

(1) PROPOSED GRANT OF GENERAL MANDATES TO ISSUE SHARES AND REPURCHASE SHARES; (2) PROPOSED EXTENSION OF ISSUE MANDATE; (3) PROPOSED RE-ELECTION OF RETIRING DIRECTORS; (4) PROPOSED RE-APPOINTMENT OF AUDITORS; (5) PROPOSED REFRESHMENT OF THE SCHEME MANDATE LIMIT OF SHARE OPTION SCHEME; AND NOTICE OF A

NOTICE OF ANNUAL GENERAL MEETING