Sustainably Growing Shareholder Value

. • • REDUCING EMISSIONS IN MANUFACTURING Preliminary emission reduction roadmap developed from asset-level abatement curve Reduce Scope 1 and 2 emissions from operated assets Mitigate majority of emissions by fuel switching to blue hydrogen and CCS Electrify select equipment with renewable power Grow capability for lighter feed. requiring less energy Expand use of lower-carbon natural gas PRELIMINARY GHG ABATEMENT OPTIONS FOR HEAVY FEED CHEMICAL PLANT1,2 Estimated $/tonne CO₂e mitigated Electrification Blue hydrogen and CCS • Requires supportive policies to accelerate reduction See Supplemental Information for footnotes and definitions. Energy efficiencies Flare minimization Feed/Fuel flexibility CO₂e mitigation Future advancements³ 78 18

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