Clinker as a CBAM-covered input in cement calculations
Under the EU’s definitive Carbon Border Adjustment Mechanism (CBAM) methodology, clinker is treated as a central carbon precursor for cement. Its emissions intensity and its share in finished cement can influence the embedded-emissions value used to set the cost of imports. The European Commission’s guidance published on 15 October states that cement is a complex CBAM good because clinker is itself a covered good and also a precursor used in cement production. The guidance also notes that indirect electricity emissions remain within CBAM’s scope for sectors including cement and fertilisers.
North African export flows into Italy and Libya
As North African suppliers expand export channels into European markets, shipments of cement and clinker are increasing the relevance of precursor-related accounting. In September, Algeria’s Port of Skikda handled 18,950 tonnes of cement and clinker shipments to Italy and Libya. That total included 4,600 tonnes of cement and 6,750 tonnes of clinker destined for Italy. Other Algerian ports also processed shipments to European destinations during the month, reflecting the role of regional trade routes for cement and clinker supply.
Clinker ratio and precursor emissions affect embedded emissions values
For EU importers, the relevant emissions calculation is not limited to the performance of the cement grinding plant. Emissions linked to the clinker precursor and the clinker ratio in the finished product can materially affect the embedded-emissions value used for CBAM cost determination. Cement with lower clinker content may therefore carry a structural CBAM advantage when its composition and precursor emissions data are properly documented. The incentive extends to reducing the clinker factor through supplementary cementitious materials while obtaining verified emissions data for the clinker that remains in the product.
Documentation requirements for supply chains and trading arrangements
The documentation approach can vary depending on how supply chains are structured. Vertically integrated supply chains may be easier to document than more complex trading arrangements involving clinker and cement from different installations. This difference is tied to how precursor emissions data are verified for inclusion in embedded-emissions calculations. As a result, traceability of clinker-related information becomes part of how importers manage CBAM-related inputs.
CBAM exposure variables for Balkan producers and project finance
For Balkan cement producers, proximity to EU markets can be associated with freight-cost advantages, but CBAM outcomes can strengthen or reduce those effects. The impact depends on factors including kiln efficiency, electricity mix, clinker content and associated emissions. A nearby plant with high process emissions may not outperform a more distant supplier with lower emissions once carbon costs are included in the landed price. Banks financing cement-sector upgrades are expected to link decarbonisation capital expenditure with variables affecting CBAM exposure, including thermal efficiency, fuel substitution, clinker factor, renewable electricity and verifiable precursor data.
As European cement trade evolves, clinker emissions and traceability are set to become increasingly important determinants of the carbon cost carried by each tonne of cement.