2021 Owens Corning Sustainability Report | Expanding Our Product Handprint | Supply Chain Sustainability | 122 SUPPLY CHAIN SUSTAINABILITY In this chapter: ƒ 2030 GOALS ƒ OUR APPROACH ƒ INITIATIVES ƒ PERFORMANCE ƒ GOING FORWARD When it comes to achieving our sustainability goals, collaboration is essential — both internally among our people and externally with the companies that contribute to our value chain. That’s why we developed our Supplier Code of Conduct, an essential document in our approach to supply chain sustainability. Owens Corning is committed to working with suppliers that share our beliefs across all three of our sustainability pillars. We expect our suppliers to be dedicated to reducing their environmental footprint, and we measure their greenhouse gas emissions as part of our overall approach to combating climate change. We also work with them as they seek to contribute to the circular economy model and increase their product handprint. By encouraging suppliers to develop standards related to human rights initiatives, we are helping them increase their social handprint as well. Our supply chain sustainability efforts align with the following UN SDGs: Sustainability Materiality Definition: We strive to hold our suppliers to the same high standards we hold ourselves. We see our suppliers as a key contributor to our overall sustainability vision and seek to ensure all our suppliers fully comply with all applicable legislation, regulations, and legal requirements on human rights, labor, the environment, anti-corruption, and trade and customs. The data in this chapter marked with a + sign were independently assured to a moderate level by SCS Global Services. For more information on the assurance process see About the Report, and for our verification statement please see Appendix F . Photo submitted by: Julie Childers | Granville, Ohio, U.S. Wayfinding sign, Key West, Florida, U.S.