This report has been prepared with reference to reporting guidelines and standards, including Appendix 27 of the Main Board Listing Rules of the Stock Exchange of Hong Kong Limited, Environmental, Social and Governance Reporting Guidelines, the United Nations Sustainable Development Goals (SDGs) for 2030, and the Global Sustainable Development Standards Committee's GRI Sustainable Development Reporting Standards. This "2022 Environmental, Social and Governance Report and Social Responsibility Report" will comprehensively elaborate on the company's social responsibility philosophy and policies, as well as the company's performance in environmental, social and governance aspects in 2022.

2022 Environmental Social and Governance Report