Strong Foundation for Growth, Decarbonisation and Shareholder Returns

Accelerating current abatement projects Our Marginal Abatement Cost Curve for Scope 1 & 2 emissions (excl. Pilbara and Pacific Operations repowering, ELYSIST, energy efficiency and carbon offsets) USD$/t CO₂e 300 250 Renewables 200 Mobile diesel Process heat 150 Anodes & reductants 100 50 0 0. 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 -50 -100 As of 30 September 2021 Rio Tinto ©2022, Rio Tinto, All Rights Reserved 4.5 Mt CO₂e 36

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