Recycled steel suppliers are facing greater scrutiny over the evidence supporting scrap use and emissions calculations as the EU Carbon Border Adjustment Mechanism develops its verification framework.
The commercial relevance of recycled content increasingly depends on documented material flows rather than a general claim that a product contains recycled steel. A Carbon Pulse interview published on 14 September highlighted the evidence requirements facing companies dealing with recycled metals.
For steel producers, the distinction is between describing a product as recycled and providing the quantitative information needed to substantiate its CBAM emissions calculation.
Scrap data forms part of emissions reporting
The European Commission’s guidance for iron and steel requires reporting of the tonnes of scrap used per tonne of output, together with the share of that scrap classified as pre-consumer material for the relevant categories.
These parameters form part of the reporting information and cannot simply be replaced by a recycled-content label. Recycled material does not automatically mean that the resulting steel has zero emissions.
The emissions result remains dependent on the applicable production boundary and covered process inputs. The calculation therefore requires evidence covering the relevant production process rather than relying solely on the stated recycled share.
Verification puts traceability under scrutiny
The Commission’s verifier guidance places CBAM assurance within an accreditation and independent-review framework. Suppliers consequently need underlying records that can be examined rather than only presenting a final carbon figure.
Purchasing documentation, material weights and production totals need to reconcile. If the quantity of scrap recorded as consumed does not match the amount claimed for the product, attaching a recycled-content certificate to the shipment does not resolve the discrepancy.
The evidence issue can also affect commercial decisions before any formal challenge to a declaration. A European customer comparing steel suppliers may favour an offer whose emissions footprint can be substantiated, even when another supplier reports a comparable recycled share.
Documentation can affect the value of lower-emission production
Strong documentation does not guarantee that every tonne of recycled steel will command a premium. It can, however, determine whether a producer is able to demonstrate the emissions advantage associated with its production route.
For recycled-steel suppliers, the relevant competitive distinction therefore extends beyond the volume of scrap used. The underlying evidence must be sufficiently traceable to withstand an independent verification check.
