How to comply for this code
Reviewed by AutoCBAM team — last updated 2026-04-28.
Methodology guide -- CN 7217 (wire of iron or non-alloy steel)
Wire is downstream of wire rod. China is the dominant non-EU source (~280kt/yr); India a secondary source.
Step 1 -- understand the upstream emissions chain. Imported wire carries the upstream wire-rod emissions plus the drawing step (typically <0.05 t/t). For Chinese wire, the upstream rod is mostly BF-BOF (1.9-2.4 t/t direct).
Step 2 -- request the full chain verification. Reg. 2025/2621 Article 7 requires upstream emissions to be passed through. A wire drawer's scope 1 + 2 numbers alone are insufficient -- they must include the upstream rod emissions, with verifier sign-off on the chain.
Step 3 -- handle galvanised wire correctly. Coating mass is excluded from CBAM mass. Subtract the zinc/aluminium coating weight from customs-declared mass before applying the emissions factor.
Step 4 -- verify Chinese sources rigorously. Chinese wire production is fragmented; the supplier's verifier accreditation must be EU-recognised. Reject self-attestation reports.