Sustainability Reports 2022/23

Unit 2022/23 1 2021/22 2 Greenhouse gas (GHG) emission within the Group Direct GHG emissions (scope 1) tonnes of CO 2 equivalent (tonnes CO 2 e) 2,865 3 4,451 Indirect GHG emissions (scope 2) 4 tonnes CO 2 e 59,460 51,211 GHG emission intensity (scope 1&2) Head office tonnes CO 2 e/m 2 0.02 3 0.10 Property management tonnes CO 2 e/m 2 0.10 0.10 Non-hazardous waste disposal within the Group General waste tonnes 18,427 14,552 Non-hazardous waste recycled within the Group Paper kg 222,410 181,178 Plastic kg 19,045 18,676 Metal kg 5,095 5 755 Used cooking oil kg 4,203 3,901 6 Food waste kg 4,991,165 4,854,133 Glass kg 18,217 17,296 Hazardous waste collected and recycled within the Group 7 Total hazardous wastes collected and recycled within the group kg 9,689 10,735 6 Fluorescent lamp kg 13 - Toner Cartridge kg 77 - Waste Oil kg 9,600 - Energy consumption within the Group Total energy consumption Gigajoules (GJ) 392,884 346,129 Head office GJ 57,121 8 4,360 Property management GJ 335,763 341,769 Energy intensity Head office GJ/m 2 0.14 0.69 Property management GJ/m 2 0.63 0.64 Electricity consumption GJ 341,287 302,177 kWh 94,801,872 83,938,062 Head office GJ 41,160 8 3,295 kWh 11,433,376 8 915,228 Property management 9 GJ 300,127 298,882 kWh 83,368,496 83,022,834 Centralized Heating GJ 14,737 1 kWh 4,093,552 272 Head office GJ 14,737 8 1 kWh 4,093,552 8 272 Environmental Performance — Operations on the Mainland Unit 2022/23 1 2021/22 2 Property management 9 GJ - 10 - 10 kWh - 10 - 10 Natural Gas consumption GJ 35,621 42,848 Head office GJ - 10 - 10 Property management GJ 35,621 42,848 Fuel consumption GJ 1,240 1,103 Head office GJ 1,224 1,064 Property management GJ 15 39 Diesel consumption L 740 11 1,545 Head office L 340 545 Property management L 400 9 1,000 Petrol consumption L 34,807 29,979 Head office L 34,807 29,979 Property management L - 10 - 10 Water consumption within the Group Total water consumption m 3 1,131,855 935,277 Head office m 3 80,704 12 9,016 Property management m 3 1,051,150 926,261 Water intensity Head office m 3 /m 2 0.20 1.43 Property management m 3 /m 2 1.96 1.73 Water Recycled m 3 1,600 1,000 Head office m 3 - 10 - 10 Property management m 3 1,600 1,000 Rain Water Recycled m 3 125 50 Head office m 3 - 10 - 10 Property management m 3 125 50 1 Environmental data of 2022/23 for the mainland include our main operations in 8 offices in Beijing, Chengdu, China South and East and 2 key projects from property management – Shanghai IFC / Mall and Shanghai ICC / IAPM. 2 Environmental data of 2021/22 for the mainland include our main operations in 7 offices in Beijing, Chengdu, China South and East and 2 key projects from property management – Shanghai IFC / Mall and Shanghai ICC / IAPM. 3 The significant decreases in direct GHG emissions (scope 1) and intensity were due to suspension of certain refrigerant consumption and the maintenance of diesel machinery. 4 We use the latest emission factors to calculate our indirect GHG emissions (scope 2). The indirect GHG emissions (scope 2) here is location-based. Since the emissions factors for market-based regional grid are not up to date, we continued to use the national emission factor for electricity to calculate the indirect GHG emissions (scope 2) in mainland China. 5 The significant increase in metal recycled was mainly due to the scope expansion in Chengdu office. 6 Data of 2021/22 is updated to reflect actual situation. 7 In 2022/23, we enhanced our data collection and were able to disclose the data breakdown for hazardous waste collected and recycled. Hazardous waste is collected by licensed waste collectors. 8 Due to the scope expansion of Chengdu office, the electricity consumption and usage of centralized heating increased significantly in 2022/23. Hence, the energy consumption also increased in 2022/23. 9 The data refers to electricity consumption and centralized heating of common area in office buildings, shopping malls and residential properties. 10 The data consumed or recycled was not significant. 11 The significant decrease in diesel consumption was due to the maintenance of diesel machinery in a property under property management. We were able to identify level gauge failure and repair accordingly to report more accurate consumption data in 2022/23. 12 Due to the scope expansion in Chengdu office, the water consumption increased in 2022/23. Sun Hung Kai Properties Limited Sustainability Report 2022/23 84 Appendix III Our Reporting Approach Message from the Sustainability Steering Committee Our Business Our Approach to Sustainability Value Created for People Value Created for Customers Value Created for Supply Chain Value Created for Community Value Created for the Environment