CBAM CN codes under Annex I

These 64 four-digit tariff headings are fully or partly covered by CBAM. For each heading you will find whether it counts towards the 50-tonne threshold, the official default values for common countries of origin and a worked cost example. Electricity (2716) is covered on the page Electricity and hydrogen.

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Iron and steel

Aluminium

Cement

Fertilisers

Hydrogen

Stay on top of the 50-tonne threshold

CBAMfix checks every CN code from your documents against Annex I and keeps count of the quantity per calendar year.

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Legal status as of 11 October 2026. Basis: Annex I of Regulation (EU) 2023/956 as amended by Regulation (EU) 2025/2083. CBAMfix does not replace binding tariff information.