Introduction Climate Change Resources Smarter Chemistry Engagement and Advocacy Appendix 2023 Environmental Progress Report 75 Appendix contents 76 Appendix A: Environmental data 99 Appendix D: Assurance and 77 Greenhouse gas emissions review statements 78 Carbon offsets 100 Net comprehensive carbon footprint, 79 Carbon footprint by product facilities energy, carbon, waste, paper, 81 Apple’s life cycle assessment methodology and water data (Apex) 82 Energy 102 Product carbon footprint 83 Resources ( Fraunhofer Institute) 84 Normalizing factors 104 Supplier Clean Energy Program (Apex) 85 Appendix B: Corporate facilities 105 Supplier Energy Efficiency energy supplement Program (Apex) 106 Packaging fiber and plastic footprint 94 Appendix C: Supplier Clean Energy (Fraunhofer Institute) Program supplement 108 Appendix E: Environment, Health and Safety Policy 110 Appendix F: ISO 14001 certification 112 Report notes 113 End notes