Daily CBAM Cost Index Gives China Exporters Earlier Price Signals
Fastmarkets Launches Daily CBAM Assessments
London-based Fastmarkets announced two daily price assessments for EU Carbon Border Adjustment Mechanism certificates in June. The tools are intended to give importers and exporters an earlier view of carbon costs while goods are being priced and traded.
Under the current EU CBAM framework, official certificate costs are confirmed after each reporting period: quarterly in 2026 and weekly from 2027. That delay can leave companies exposed to a changing cost after commercial terms have already been agreed.
How the Two Indexes Work
The CBAM Certificate Index is published daily in euros per tonne of carbon dioxide equivalent. It combines auctioned EU Allowance values with spot and forward allowance prices to estimate the certificate cost at the end of the reporting period.
The CBAM Certificate Builder tracks the volume-weighted average cost of EU Allowance auctions completed within the current reporting period. Fastmarkets said both series are designed to converge with the official CBAM certificate price when the period closes.
Impact on China-EU Trade
EU importers must purchase certificates covering the embedded emissions of goods within CBAM scope. Chinese exporters do not normally buy the certificates, but their production emissions influence the importer’s cost and can affect negotiations for steel, aluminium, cement and other covered products.
A daily cost signal allows buyers and sellers to state which carbon-price assumption applies to a quotation. It can also reduce disputes when the official certificate price is confirmed after the shipment has departed.
Data Needed Before Shipping
China exporters should provide the correct commodity code, product weight and installation-level emissions information before cargo leaves origin. The Fastmarkets tools can use either EU default values or verified emissions data, but the chosen basis should be clear in the sales contract.
CBAM compliance remains separate from freight charges and customs duty. Logistics teams should keep shipment quantities and customs records aligned with the emissions data used by the EU importer, while commercial teams price the carbon exposure separately.