First Movers Coalition Steel Commitment

4 Segregated: "specified characteristics of a material or product are maintained from the initial input to the final output." ISO 22095:2020 5 Controlled blending: "materials or products with a set of specified characteristics are mixed according to certain criteria with materials or products without that set of characteristics resulting in a known proportion of the specified characteristics in the final output." ISO 22095:2020 6 Mass balance: "materials or products with a set of specified characteristics are mixed according to defined criteria with materials or products without that set of characteristics." ISO 22095:2020 7 Book & claim: "the administrative record flow is not necessarily connected to the physical flow of material or product throughout the supply chain." ISO 22095:2020 8 Exceptions apply to the use of book and claim market-based approach to carbon accounting for energy attribute certificates required to prove the origin of purchased energy per Greenhouse Gas (GHG) Protocol Scope 2 Guidance Source: Mission Possible Partnership, International Energy Agency. Note: Commitment scope includes both flat and long steel.