Overall Net-Zero Target: Hong Kong Science and Technology Parks Corporation commits to reach net-zero greenhouse gas emissions across the value chain by 2045. Near-Term Targets: Hong Kong Science and Technology Parks Corporation commits to reduce absolute scope 1 and 2 GHG emissions 42% by 2030 from a 2020 base year. Hong Kong Science and Technology Parks Corporation commits to reduce absolute scope 3 GHG emissions from purchased goods and services 51.6% per square meter of constructed floor area (CFA) within the same timeframe. Hong Kong Science and Technology Parks Corporation also commits to reduce absolute scope 3 GHG emissions from waste generated in operations and downstream leased assets 25% within the same timeframe. Long-Term Targets: Hong Kong Science and Technology Parks Corporation commits to reduce absolute scope 1 and 2 GHG emissions 90% by 2045 from a 2020 base year. Hong Kong Science and Technology Parks Corporation commits to reduce absolute scope 3 GHG emissions from purchased goods and services 97% per square meter of constructed floor area (CFA) within the same timeframe. Hong Kong Science and Technology Parks Corporation also commits to reduce absolute scope 3 GHG emissions from fuel- and energy-related activities, waste generated in operations and downstream leased assets 90% within the same timeframe.