Cement producers supplying the European market must account for the emissions associated with clinker used in their products, linking downstream grinding operations to the production conditions at upstream kilns. Purchasing decisions can therefore influence the emissions profile and cost position of finished cement entering the EU market.
The European Commission’s cement guidance identifies clinker as the principal contributor to cement’s embedded emissions and requires its content to be reflected in the applicable calculation. The guidance also addresses direct and indirect emissions associated with the relevant production processes.
Clinker Content Shapes Cement Emissions
The treatment of cement embedded emissions makes clinker sourcing an important consideration for producers and importers. The emissions associated with the clinker used in cement must be incorporated into the calculation for the finished product in accordance with the applicable CBAM methodology.
For grinding plants, this means that emissions performance cannot be assessed solely by examining electricity consumption at the final processing installation. The production conditions at the kiln supplying the clinker also contribute to the emissions profile of the cement.
Traceability Across the Clinker Supply Chain
Effective CBAM clinker sourcing requires coordination between clinker producers, traders, terminal operators and cement manufacturers. These participants form part of the information chain connecting the purchased material with the emissions data used to assess the finished cement.
Reliable clinker precursor data helps establish the relationship between the sourced clinker and the emissions calculation for the cement produced from it. Buyers need supporting records that remain linked to the relevant material as it moves between installations and through commercial transactions.
For a cement grinding plant CBAM assessment, upstream production information is therefore relevant alongside records for the grinding operation itself. The documentation accompanying the clinker needs to support the calculation applied to the finished product.
Emissions Data and Delivered Cement Costs
Verified emissions figures can influence the comparative cost position of cement suppliers, subject to product quality, freight expenses and other applicable compliance adjustments. Differences in upstream production emissions may consequently become relevant to procurement decisions between otherwise comparable products.
The relationship between clinker documentation and cement import costs gives procurement an upstream dimension. The evidence accompanying clinker can affect the ability of a cement producer operating at one installation to substantiate the emissions profile of a product manufactured at another.
