CBAM default value for CN 2507 00 80 80 in every country
Calcined clay
The EU published its own default value for this code for 7 countries. Goods from any other country use the value for “other countries and territories”. Importers add a mark-up: 10% in 2026, 20% in 2027 and 30% from 2028.
Lowest: Canada
0.24
t CO2e per tonne, before mark-up
Other countries and territories
0.28
€0 per tonne for the buyer in 2026, at €82.32/t CO2
Highest: China
0.32
t CO2e per tonne, before mark-up
Every country, lowest value first
| Country of production | Default | 2026 incl. mark-up | vs other countries | Cost per tonne in 2026 at €82.32 |
|---|---|---|---|---|
| Canada | 0.24 | 0.264 | −14% | €0 |
| Angola | 0.25 | 0.275 | −11% | €0 |
| Cameroon | 0.26 | 0.286 | −7% | €0 |
| Ghana | 0.28 | 0.308 | same | €0 |
| Peru | 0.28 | 0.308 | same | €0 |
| United States | 0.31 | 0.341 | +11% | €0 |
| China | 0.32 | 0.352 | +14% | €0 |
| Other countries and territories | 0.28 | 0.308 | – | €0 |
Unknown country of production (Annex IV): 0.32 t CO2e/t. This value is meant for precursors whose origin is not known, not for the goods themselves.
The cost column deducts the free allocation (CBAM factor × the EU benchmark for the default value's production route), so two countries with the same default value can differ when their routes differ.
Use these values
- Cost calculator: your buyer's yearly cost for your tonnage and country, to 2034.
- Is HS 2507 covered by CBAM?: every code under the heading, today and in the 2028 proposal.
- Sourcing comparison: the same comparison for the steel and aluminium you buy in.
- Data feed: every value as JSON or CSV.
Default values: Implementing Regulation (EU) 2025/2621 Annex I/IV as corrected by (EU) 2026/1740 (Commission file v2, 6 Aug 2026). Benchmarks: Implementing Regulation (EU) 2025/2620, Annex section 5, Column B, every production route (Commission file v1, 6 Feb 2025). Indicative only, not legal or customs advice. See the disclaimer.