Investor Relations Presentation

SE Flat steel demand per vehicle will increase overall due to trend towards electromobility Conventional vehicle with Internal Combustion Engine (,,ICE") Battery Electric Vehicles (,,BEV") approx. +10% flat steel demand¹ • Sample image tk Steel-reference structure,,InCar" Flat steel demand ICE Compared with BEV, higher flat steel demand in the following assemblies: Transmission, engine, clutch, exhaust system Sources: Company information (Portfolio Viewer) based on IHS, A2Mac1, Euro Car Body 1. Consists of body incl. add-on parts, (auxiliary) powertrains, interior, chassis incl. wheels, powertrain, battery casing 53 thyssenkrupp AG | Investor Relations | December 2023 • • Sample image aus tk Steel-reference structure,,Selectrify" Flat steel demand BEV The clutch and exhaust system are no longer required. Partial quantities of flat steel are eliminated in the engine and transmission Traction machine (electric engine) with high demand for high quality Electrical steel strip Battery cases (new) with high strength requirements. Economically attractive, especially with future scaling of e-car production figures Increase in high-strength grades in body and casing/chassis due to load of battery weights and safety requirements

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