Carbon costs for imported steel are becoming a new factor in how buyers assess European supply options, alongside electricity prices, raw-material availability and manufacturing costs. Under the EU Carbon Border Adjustment Mechanism (CBAM), the carbon content of imported products is increasingly relevant to purchasing decisions. Domestic steelmakers continue to face emissions pricing through the EU Emissions Trading System (EU ETS).
Regulatory changes are also sharpening commercial attention on differences between blast-furnace and electric-arc furnace production routes. Metallic inputs, production technology and verified plant-level emissions data are highlighted as factors influencing supplier competitiveness. As a result, procurement increasingly depends on how emissions are measured and attributed across production steps.
Blast-furnace and EAF production routes affect direct emissions differently
Blast-furnace steelmaking typically uses iron ore and carbon-intensive reduction processes. Electric-arc furnaces rely on electricity to melt scrap or other metallic materials. Depending on feedstock composition and operating conditions, electric-arc production can deliver substantially lower direct emissions.
Electric furnace use does not automatically translate into a low-carbon profile for the finished product. Emissions intensity depends on the materials entering production and the accounting boundaries applied. Steel made using direct reduced iron (DRI) and electric melting can show a different emissions profile from steel produced predominantly from scrap, even when both routes use electric furnaces.
CBAM requires attention to embedded emissions and covered precursor impacts
For the 2026 CBAM regime, suppliers are expected to separate direct embedded emissions from broader lifecycle-related carbon claims. Environmental impacts described in sustainability disclosures may not all be included in the payable CBAM calculation. Covered carbon-related elements can therefore extend beyond what is presented as overall environmental performance.
Emissions linked to covered precursor materials can also be relevant even when they originate outside the facility responsible for final rolling or finishing. Demonstrating relatively low energy consumption during final manufacturing alone is not sufficient to establish CBAM compliance. The scope of what counts for CBAM calculations depends on which inputs fall within covered categories.
EU ETS free allocation phase-out shapes steel investment planning
The interaction between CBAM and the EU ETS is gaining importance as free allocation for sectors covered by the border mechanism is progressively withdrawn. Under the current legislative framework, that phase-out is scheduled to complete in 2034. The European Commission has proposed extending the endpoint to 2038, with the final timetable depending on legislative outcomes.
The resulting schedule is expected to influence investment economics across Europe’s steel sector. It affects decisions covering integrated mill modernisation, additional electric-arc furnace capacity, direct-reduction installations and carbon-capture technologies. Capital expenditure plans made now need to consider carbon-price exposure beyond the initial years of definitive CBAM implementation.
EAF expansion depends on scrap supply, electricity pricing and DRI inputs
The growth of electric-arc steelmaking increases demand for suitable scrap grades. High-quality scrap is described as a finite resource that may face competition from other industrial consumers as EAF capacity rises. This can affect how far procurement strategies can shift away from blast-furnace production.
DRI is presented as an alternative metallic input that can complement scrap-based production. Its economic and environmental performance depends on iron-ore quality, the fuel used in reduction and electricity costs. Lower-carbon DRI configurations also require access to hydrogen or other appropriate energy infrastructure.
A technology-neutral procurement approach based on verified emissions performance and product quality is described as more practical than favouring a single furnace type. Carbon pricing can support different technological pathways across regions where competitiveness depends on raw-material resources, electricity access and existing industrial capabilities.
Electricity market conditions remain central for EAF operators because competitiveness depends on access to reliable electricity at commercially viable prices. Scrap prices fluctuate with material quality and availability, while DRI production requires appropriate feedstock and, for lower-carbon configurations, hydrogen and supporting energy infrastructure. A producer facing high electricity costs or limited scrap availability may not achieve the lowest delivered production cost despite lower direct emissions intensity.
Western Balkan projects face cost assessments beyond spot EU ETS pricing
For steel producers in the Western Balkans, investment assessments are expected to compare existing production economics with multiple technological pathways. Evaluations need realistic assumptions for electricity, scrap, iron ore, fuels and carbon prices. The analysis also needs to reflect how different inputs interact with emissions accounting requirements under CBAM.
Financial institutions are advised not to assess furnace replacement projects only against prevailing spot EU ETS prices. Investment appraisals should incorporate finished-product quality, production ramp-up risks, environmental permitting, maintenance requirements and available grid capacity. Project viability also depends on whether products can qualify for specific markets and secure customer commitments.
Financing timelines must be considered alongside projected emissions reductions because deployment schedules for new technology can materially affect the economic case. These factors influence how investors evaluate industrial upgrades under evolving carbon-cost exposure across both CBAM-linked imports and EU ETS-covered operations.
Verified embedded-emissions data supports European offtake agreements
European steel buyers have growing incentives to obtain verified embedded-emissions information before entering long-term offtake agreements. Suppliers able to demonstrate a credible emissions-reduction pathway may gain access to European markets even if their current production costs are higher. This is particularly relevant for customers seeking lower-emissions steel inputs to reduce carbon exposure in their own supply chains.
The competitive position of steel producers depends on providing reliable process-level emissions information while maintaining commercially viable production routes. Competition between blast-furnace and electric-arc steelmaking remains linked to carbon costs under CBAM and EU ETS settings, electricity markets, metallic feedstock availability and manufacturing capabilities.