Announcement

Monthly Return of Equity Issuer on Movements in Securities for the Month Ended 30 April 2022

Date of Board Meeting

Proposed Adoption of Amended and Restated Memorandum and Articles of Association of The Company

Monthly Return of Equity Issuer on Movements in Securities for the Month Ended 31 March 2022

Monthly Return of Equity Issuer on Movements in Securities for the Month Ended 28 February 2022

(Revised) Final dividend for the year ended 31 December 2021

Final dividend for the year ended 31 December 2021

Date of Board Meeting

Monthly Return of Equity Issuer on Movements in Securities for the Month Ended 31 January 2022

Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities