Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 April 2023 Notification Letter with Request Form to Non-registered Holders - Notice of Publication of (1) 2022 Annual Report of the Company; (2) Circular dated 28 April 2023 and Notice of Annual General Meeting (the “Current Corporate Communication”) and 2022 Environmental, Social and Governance Report CHANGE OF ADDRESS OF HEAD OFFICE AND PRINCIPAL PLACE OF BUSINESS IN HONG KONG