Europe's Steel Carbon Shield Is Real, But It Bites in 2029, Not 2026

The siderweb/RICREA session at Ecomondo on 5 November was billed as a discussion of "ETS and CBAM: what are the implications for raw materials and steel?" — a conference title that implies cause and effect are already legible. They are not. What the panel actually surfaced is a two-track story: a trade-defence regime that has already changed the price of imported steel, and a carbon regime whose cost impact on EU producers is legally scheduled to arrive mostly after 2029. Confusing the two is the most expensive mistake an EU steel buyer or seller can make over the next three years.

What is actually in force

The facts, as set out at the conference and confirmed by the underlying legislation:

• CBAM definitive regime applies from 1 January 2026. Only authorised CBAM declarants may import covered goods; the threshold is 50 tonnes per calendar year, with electricity and hydrogen covered regardless of volume (Regulation (EU) 2023/956, Art. 4 and the Commission's definitive-regime guidance).
• EU ETS free allocation for CBAM sectors is being withdrawn on a legislated schedule running to 2034 (Directive (EU) 2023/959). The wider ETS phase-down for non-CBAM sectors extends to 2038 — a distinction that both the SteelOrbis report and the siderweb coverage elide.
• The new steel trade measure (Regulation (EU) 2026/1284, applying from 1 July 2026) sets duty-free quotas of 18.3 Mt/year across 30 product categories, a 50% out-of-quota duty, and a melt-and-pour information requirement, replacing the safeguard that ran to 2026.

The 18.3 Mt quota is the figure that matters commercially. It represents a cut of roughly 47% against the 2024 safeguard quota volumes — the number cited both by the Council and by the European Parliament when the deal was agreed in spring 2026 — while the out-of-quota penalty doubles from 25% to 50%.

The carbon cost curve is back-loaded, and that changes everything

The panel's framing — an imminent cost shock from 1 January 2026 — is directionally right but badly mis-timed. The legally specified CBAM factor applied to preliminary free allocation for covered sectors is:

Source: Directive (EU) 2023/959; corroborated by the Commission's CBAM general guidance (Table 8) and the EEA/ETC-CM ETS report.

The implication is straightforward and widely under-appreciated: for 2026–2028, EU steelmakers still receive 90–97.5% of their benchmark free allocation. The effective carbon cost embedded in an EU-produced tonne of steel rises only modestly in that window. The step change is 2029–2030, when the factor falls from 90% to 51.5% in two years — a cumulative cut of almost 40 percentage points of free allocation in 24 months.

That is the period when CBAM certificates on imports finally have to converge with the real cost borne by EU producers, and when the level playing field argument the panel invoked becomes an economic fact rather than an aspiration. For buyers, the practical message is that 2026–2028 is a preparation window, not a crisis. Contracts signed now on the basis that CBAM is "already priced in" are likely to be mispriced — either too high on the import side (where certificates will not yet bite hard) or, more dangerously, too low on long-dated EU supply, where the 2029–2030 cost step is not yet in anyone's forward curve.

The trade measure is the nearer-term price signal

If carbon is a slow-burn cost, the TRQ is an immediate one. A 47% cut in duty-free volumes against 2024, plus a 50% out-of-quota duty, is a far more aggressive intervention than the safeguard it replaces — and it is happening before the carbon cost convergence begins. That sequencing matters for siderweb's Stefano Ferrari's argument that the measures "could support EU steel prices, producers' margins and capacity utilisation, provided demand remains sufficiently strong."

The qualifier is doing all the work. Assofermet Acciai president Paolo Sangoi's warning — that distributors and service centres may be forced to pass costs on to end-users who are themselves exposed to unregulated imports of finished goods — is the correct counterweight. A TRQ that raises the cost of imported steel without addressing imported steel-containing products shifts margin from EU steel consumers to EU steel producers without reducing the carbon or competitiveness gap at the finished-goods level. The melt-and-pour requirement narrows one loophole (origin laundering via third-country processing), but not the downstream one.

For distributors, the arithmetic is uncomfortable. If out-of-quota imported steel costs 50% more at the border and EU producers can price to the import parity, the distributor's input cost rises whether or not end-user demand can absorb it. That is precisely the relocation risk Sangoi flagged: manufacturing that competes globally will look for steel elsewhere, and CBAM does not yet reach the finished good it sits inside.

Scrap: the quiet strategic question

Domenico Rinaldini's point — that Italy already imports 7–8 Mt of ferrous scrap a year to feed its EAF fleet — deserves more prominence than it received. As EAF share rises across Europe under decarbonisation pressure, scrap becomes both the raw material and the carbon asset. Two things follow.

First, the EU's scrap export policy becomes a carbon-leakage question in its own right: every tonne of high-quality scrap shipped out is a tonne of low-carbon metallics the domestic EAF fleet cannot use. Watch for pressure to restrict exports, which would tighten global scrap markets — a headwind for Turkish and North African EAF producers, and for Italian mills that depend on imports.

Second, the PPWR revision Rinaldini referenced will change collection economics for steel packaging. Better collection is the only scalable way to lift domestic scrap availability without bidding up import prices, and it sits at the intersection of CBAM (lower embodied carbon per tonne of steel) and trade policy (less exposure to third-country metallics).

What to watch, and what to do

The Ecomondo discussion was useful chiefly for what it revealed about sequencing. Three markers matter more than the conference headlines:

1. The melt-and-pour implementing act — the evidence standard required to certify origin is where enforcement will succeed or fail. Weak evidence requirements would undermine both the TRQ and CBAM.
2. The Q1–Q2 2027 import data — the first full quota cycle under the new TRQ will show whether the 47% cut actually binds, or whether quota fill rates stay low because demand is weak.
3. The 2029 cost step — any long-term supply agreement signed before 2028 should stress-test the buyer against a 25–40 percentage-point loss of free allocation.

The panel's closing framing — that the transition hinges on competitively priced energy, investment and sustained industrial demand — is correct but generic. The sharper conclusion is that Europe has built a carbon border mechanism whose teeth are in 2029–2030, and a trade mechanism whose teeth are already out. The gap between them is where the next three years of EU steel strategy will be fought.

Analysis and any forward-looking interpretation above are the author's; factual claims about legislation and conference content are sourced to the references listed.