ESR Group ESG Report 2023 EN

Environmental, Social and Governance Report 2023 95 ABOUT THIS REPORT ESG Data Summary Certification Schemes Certification Levels Definition of “high” sustainability rating (minimum requirement) Leadership in Energy and Environmental Design (“LEED”) of the U.S. Green Building Council Certified / Silver / Gold / Platinum Gold Comprehensive Assessment System for Built Environment Efficiency (“CASBEE”) in Japan C (Poor) / B- (Fair poor) / B+ (Good) / A (Very Good) / S (Excellent) A National Australian Built Environment Rating System (“NABERS”) in Australia 1 Star (Making a Start) / 2 Stars (Below Average) / 3 Stars (Average) / 4 Stars (Good) / 5 Stars (Excellent) / 6 Stars (Marketing Leading) 5 Stars Green Building Council of Australia (“GBCA”) Performance: Green Star 1 Certified / Green Star 2 Certified / Green Star 3 Certified / Green Star 4 Certified / Green Star 5 Certified / Green Star 6 Certified Communities, Design & As Built, Buildings, Interiors and Fitouts: Green Star 4 Certified / Green Star 5 Certified / Green Star 6 Certified Green Star 5 Certified BREEAM Unclassified / Pass / Good/ Very Good / Excellent / Outstanding Excellent WELL of International WELL Building Institute Bronze / Silver / Gold / Platinum Gold Building & Construction Authority (“BCA”) Green Mark in Singapore Certified / Gold / Gold Plus / Platinum Gold Plus Indian Green Building Council (“IGBC”) in India Certified / Silver / Gold / Platinum / Super Platinum Platinum Association for Business Innovation in harmony with Nature and Community (“ABINC”) 1 Certification level N/A Building Energy Labelling System (“BELS”) 1 Star / 2 Stars / 3 Stars / 4 Stars / 5 Stars 5 Stars Building Environmental Assessment Method Plus (“BEAM Plus”) by Hong Kong Green Building Council Comprehensive Scheme: Bronze / Silver / Gold / Platinum Selective Scheme: Satisfactory/ Good/ Very Good/ Excellent Gold/Very Good United States Environmental Protection Agency (“EPA”) ENERGY STAR plant certification 1 Certification level N/A Energy Performance Certificate UK G (1-20) / F (21-38) / E (39-54) / D (55-68) / C (69-80) / B (81-91) / A (92-100) B Public Utility Board of Singapore (“PUB”) 1 Certification level N/A G-SEED certification from Crebiz in South Korea Green 4 (50-57) / Green 3 (58-65) / Green 2 (66-73) / Green 1 (74 and above) Green 1 Building Energy Efficiency Certification by Korea Research Institute of EcoEnvironmental Architecture Grade 1+++/1++/1+/1/2/3/4/5/6/7 Grade 6 Green Star Buildings and Green Star – Design & As Built by Green Building Council Australia 1 Star / 2 Stars / 3 Stars / 4 Stars / 5 Stars /6 Stars 5 Stars Haute Qualite Environnementale (“HQEx”) Good / Very Good / Excellent / Outstanding Excellent BiU v6 Unclassified /Acceptable / Pass / Good/ Very Good / Excellent / Outstanding Excellent

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