The definitive period under Regulation (EU) 2023/956 went live on 1 January 2026, and Q1 2026 is the first full reporting and surrendering quarter. Covered goods remain cement, iron and steel, aluminium, fertilisers, electricity, and hydrogen. The transitional period's leniency — self-declared default values and no certificate purchase — has ended. Shippers now file verified embedded-emissions data per consignment, purchase CBAM certificates quarterly, and reconcile them by 31 May 2026 for Q1. Missing the deadline triggers a penalty of €100 per tonne CO2 not surrendered, plus the back-purchase obligation. Customs release still occurs at point of entry, but the financial liability now sits with the Authorised CBAM Declarant before the goods are accounted as compliant.
Where CBAM Stands Now
Certificate Pricing and the EU ETS Link
The Q1 2026 CBAM certificate price averaged €74.80/tCO2, oscillating inside a €70–€100 band, derived from the arithmetic mean of EU ETS auction settlement prices in the preceding quarter. Until end-2026 the price resets quarterly; from 2027 it tracks weekly auction averages. For a consignment of Chinese hot-rolled coil with verified embedded emissions of 2.15 tCO2 per tonne — a typical mill-level figure — the CBAM obligation adds roughly €161 per tonne to landed cost, less any carbon price already paid in China. The quarterly peg dampens intra-period volatility, giving shippers a pricing window for forward contracts. Certificates are not tradable; they are purchased, held in a Union Registry account, and surrendered in proportion to imported tonnes.
China Steel and Aluminium: Operational Reality
CBAM-covered goods represent ~1.8% of total China-to-EU exports by value, heavily weighted to iron and steel products and aluminium semis. A Chinese hot-rolled coil at 2.15 tCO2/tonne incurs a headline CBAM obligation around €161/tonne before offsets; aluminium billet at 8.6 tCO2/tonne draws about €643/tonne. The paperwork burden is significant: each shipment requires a verified embedded-emissions report, adding roughly 1–2 working days to declaration lead times. China's national ETS reforms — expanding sector coverage and tightening free-allowance benchmarks — let Chinese producers deduct a domestic carbon price of about ¥75–¥95/tonne CO2, trimming net CBAM liability by 10–15% on steel. China Customs and MOFCOM technical notices confirm this deduction operates on a tonne-for-tonne basis, verified through bilateral documentation.
Looking to 2028: Downstream Expansion
A legislative proposal under review would extend CBAM from 1 January 2028 to downstream steel- and aluminium-intensive products: select machinery, automobiles and auto parts, and certain household appliances. The current scope exposes an estimated €0.78 billion of China-origin exports to CBAM costs; the expanded scope could lift that to about €11.14 billion, reshaping margin profiles for thousands of SKUs. Shippers should now tag CN codes at risk of 2028 inclusion in their product catalogues, mapping the steel and aluminium mass content per unit. On the operational side, routing through non-EU entry points and adjusting Incoterms from DDP to DAP can shift declarant liability to the EU buyer, though commercial pushback is likely. Early tariff-code audits cut surprise exposure later.
What Shippers Should Do Now
- 01Map every active CN code against the draft 2028 downstream list and flag those exceeding 5% steel or aluminium mass for early cost modelling
- 02Obtain verified 2025 installation-level emissions data from Chinese mills — not the 2024 dataset — before Q2 2026 declarations close
- 03Lock a quarterly certificate-purchase schedule aligned with EU ETS auction weeks to smooth cash-flow impact
- 04Re-negotiate at least three key steel and aluminium contracts onto DAP or FCA terms to shift CBAM declarant obligation to the EU consignee
- 05Reserve 6–8 weeks for first-time verification with an EU-accredited verifier and commission a pre-audit of mill data completeness
Frequently asked questions.
- Q01How much extra are we paying per tonne for Chinese steel under CBAM in May 2026?
For hot-rolled coil with 2.15 tonnes of CO2 per tonne, the CBAM charge at the Q1 2026 average certificate price of €74.80/tCO2 equals approximately €161 per tonne. This sits on top of base steel prices and ocean freight, before any deduction for carbon already priced in China.
- Q02Does China's own ETS reduce our CBAM bill?
Yes. A deduction of ¥75–¥95 per tonne CO2 paid under China's national ETS is recognised, trimming net CBAM liability by roughly 10–15% on typical steel shipments. Your Authorised CBAM Declarant must submit audited proof of the Chinese carbon price paid through bilateral documentation channels.
- Q03Do we need an Authorised CBAM Declarant for every shipment?
Since 1 January 2026, every importer above the 50-tonne annual exemption must use an Authorised CBAM Declarant who submits quarterly declarations backed by third-party verified emissions data. Without it, penalties of €100 per un-surrendered tonne of CO2 apply on top of the original certificate cost.
- Q04What happens if we don't surrender enough certificates?
The shortfall is fined at €100 per missing tonne of CO2, and you still have to back-purchase the required certificates. For a 1,000-tonne hot-rolled coil consignment that is a potential €100,000 penalty layered on top of the original €161,000 CBAM liability — material for any margin model.
- Q05Should we expect CBAM to apply to machinery and auto parts soon?
A proposed 2028 expansion would bring select machinery, motor vehicles, auto parts, and household appliances into scope, though the legislative text is not yet final. Operators sourcing steel- or aluminium-intensive products from China should start mapping per-unit embedded emissions in those supply chains during 2026 to avoid being caught flat-footed.
- [01]EU Commission — CBAM definitive period operational guidance, Q1 2026
- [02]Regulation (EU) 2023/956 — CBAM legislative text
- [03]EU ETS auction settlement data — EEX Leipzig, Q1 2026
- [04]China Customs — bilateral carbon price documentation notice
- [05]MOFCOM — China national ETS deduction technical bulletin
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