Investor Presentaiton

Economic contribution Synergy plan summary (FY2021-2025) BJPY Synergies gained vs FY2019 60 60 40 20 Supply Chain 8 0 FY2021 FY2022 FY2023 FY2024 FY2025 Sales G&A " Best-of prices ■ "Make or Buy" " " Optimize supplier base " Leverage scale R&D • Product/program overlap integration and optimization Astemo " Optimize sales synergies across OEMs Leverage sales footprint and structure Footprint " ■ CAPEX and logistics optimization HITACHI Inspire the Next Synergies One-off expenses for integration PPA Simplify and enhance efficiencies Quality ⚫ Leverage best-practice CAPEX: Capital Expenditure, PPA: Purchase Price Allocation © Hitachi Astemo, Ltd. 2021. All rights reserved. 18

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