Gas procurement, production technology and emissions verification are central to the competitive position of European suppliers of fertiliser, ammonia and hydrogen as the EU’s definitive Carbon Border Adjustment Mechanism (CBAM) period takes effect in 2026. The products are closely linked to feedstock economics, with natural gas used as both an energy source and a chemical input in conventional ammonia production. Low-carbon hydrogen depends heavily on electricity costs and availability.
CBAM has covered selected fertilisers, ammonia and hydrogen imports since Jan. 1, 2026. The latest published certificate price is €82.32 per tonne of CO₂ equivalent (tCO₂e) for the third quarter of 2026, which is relevant to importers’ eventual certificate-surrender obligations. However, emissions boundaries, product classifications and exemptions differ across these goods, so the certificate price does not create a single uniform charge per tonne across fertiliser and hydrogen categories.
Natural gas reforming links ammonia costs to regional energy markets
Conventional ammonia production typically starts with natural gas reforming to produce hydrogen, which is then combined with nitrogen. Changes in gas markets can therefore affect both feedstock costs and energy expenditure. Direct emissions from the production facility are treated as a separate element in the CBAM calculation.
Producers relying on conventional processes face exposure to gas availability, regional price spreads, carbon costs and international fertiliser prices. Alternative routes based on renewable electricity or carbon capture can reduce certain emissions-related exposures, but require substantial capital investment. These alternatives may also depend on infrastructure that is not yet readily available.
For importers assessing shipment-related emissions, information is needed on the location of the ammonia synthesis facility, the hydrogen production route and how emissions are allocated across products. Nitrogen fertiliser imports may also require precursor information and product-specific treatment of relevant indirect emissions. Electricity-import rules should not be applied indiscriminately to fertiliser shipments.
A renewable electricity certificate alone does not eliminate emissions generated through chemical processes. Importers therefore need shipment-specific evidence rather than relying on electricity sourcing documentation by itself. The approach depends on how emissions are measured or assigned under the applicable methodology.
Default values for fertilisers use a lower starting markup
The European Commission’s implementing rules set country- and product-specific default values for cases where verified actual emissions data are unavailable. For fertilisers, the definitive-period default-value markup is 1%. This compares with a 10% starting markup in 2026 for many other covered industrial goods.
The difference affects how importers model potential CBAM liabilities when verified data are missing. It does not establish that ammonia or fertilisers have lower embedded emissions than steel or aluminium. Outcomes depend on the specific product, its manufacturing process and the emissions measured or assigned under the applicable methodology.
European fertiliser producers have argued that overseas nitrogen fertiliser suppliers may benefit from lower gas prices and different industrial cost structures. Agricultural buyers are described as highly sensitive to fertiliser prices, meaning higher import costs can feed into crop-production economics. Policymakers face competing objectives including limiting carbon leakage, maintaining chemical production in Europe and avoiding additional pressure on agricultural costs.
Changes in purchasing patterns can also depend on crop prices, seasonal stock levels and freight charges. Trade shifts therefore may reflect multiple drivers beyond carbon pricing alone. Importers assessing liabilities need to account for these procurement variables alongside CBAM requirements.
Low-carbon hydrogen projects depend on offtake and energy supply terms
For developers of low-carbon hydrogen, the commercial case often depends on secured industrial offtake, electricity prices, electrolyser utilisation and transport expenses rather than the CBAM certificate price alone. Electrolysers powered by intermittent renewable electricity may achieve low operating emissions but can run at utilisation levels that make capital recovery more difficult.
Gas-based hydrogen production incorporating carbon capture faces different constraints, including capture performance as well as the availability and reliability of CO₂ transport and storage. The Oct. 20 compromise on the EU Emissions Trading System’s Market Stability Reserve would retain a higher allowance buffer but does not resolve project-level investment questions. Implications for forward carbon prices remain uncertain.
The European Commission’s July proposal to extend the phase-out of free allocation for CBAM sectors to 2038 remains a proposal rather than an adopted rule. It should not be treated as already in force or automatically incorporated into investors’ base-case assumptions as if the extension had entered into effect.
Verified emissions records shape market access for non-EU suppliers
For suppliers in Türkiye, North Africa, the Middle East, Central Asia and the Western Balkans, access to the EU market depends on delivered prices, measured production emissions and credible verification records. EU importers need to distinguish responsibilities between an authorised CBAM declarant and a non-EU installation operator providing monitored emissions data.
For trade-finance providers, due diligence may include independently verified emissions documentation along with dependable gas or electricity supply contracts. It may also include explicit stress testing against alternative certificate-price scenarios. These requirements link carbon compliance with ordinary procurement and financing risks.
A supplier’s ability to provide traceable production data can influence an importer’s assessment alongside energy costs, logistics and delivery reliability. This means verification records can affect how shipments are evaluated for compliance purposes even when other commercial factors remain unchanged.
Seasonal fertiliser trade requires matching periods by CN classification
Fertiliser trade flows require particular care because purchases are tied to agricultural planting cycles. An increase in ammonia or urea imports could reflect pre-season restocking, a temporary gas-cost advantage at a specific production facility or disruption at a European plant.
Other influences mentioned include sanctions, port availability and financial restrictions affecting competing suppliers. A change in monthly import figures by itself does not demonstrate a structural effect attributable to CBAM. Trade assessments should compare matching periods using the same Combined Nomenclature (CN) classification.
Import quantities should be recorded separately from customs values in euros and unit prices per tonne to avoid confusing changes in shipment volumes with changes in prices. This approach is intended to keep volume effects distinct from price effects when evaluating trade developments during CBAM coverage.
Operational records determine exposure when verified data are unavailable
Importers can prepare by agreeing in advance on operational information suppliers must provide for compliance purposes. Relevant records include gas used as feedstock and fuel, steam and heat balances, the hydrogen production route and nitrogen inputs. Emissions factors and allocation of emissions among fertiliser products are also part of the required documentation set.
Verification becomes more complex when intermediates from several production facilities are combined into a single shipment. Even so, a reliable auditable emissions record may have commercial value if it limits exposure to default values or supports confidence in predictable deliveries.
This potential value can be assessed within an offtake agreement alongside freight charges and gas-price terms rather than treated solely as an environmental attribute. For ammonia and hydrogen projects, changes to carbon-market rules or future declines in gas prices cannot alone establish financial viability.
Producers must demonstrate that they can supply a specified product at a contractually acceptable price while providing auditable emissions data. They also need to maintain delivery over the investment’s operating life under the relevant compliance framework.