Question · Q4 2025
Tristan Gresser inquired about the next steps and timeline for ArcelorMittal's European decarbonization projects, particularly given improved return visibility, and whether the company's CapEx guidance of $4.5-$5 billion might increase due to higher structural margins in Europe.
Answer
CEO Aditya Mittal confirmed that with the Carbon Border Adjustment Mechanism (CBAM) and new energy contracts (like with EDF in France), the preconditions for 'economic decarbonization' in Europe have been met. He stated that the company is evaluating decarbonizing its Dunkirk facility with an electric arc furnace and plans to proceed sequentially with projects to avoid overburdening resources, maintaining the CapEx guidance of $4.5-$5 billion. Tristan Gresser also asked for ArcelorMittal's view on extending the phase-out periods for free allowances under the European Emissions Trading System (ETS) reform, its potential business impact, and the likelihood of the European Commission extending the deadline past 2034. Aditya Mittal responded that the ETS review should reflect the new dynamic of countries needing the steel industry for supply resilience and national security. He highlighted high energy costs in Europe and the slower pace of decarbonization globally, suggesting the ETS system needs to adapt. He noted that CBAM ensures a level playing field for carbon costs, regardless of ETS free allowance changes.
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