Key takeaway
What This Development Means
The EU has opened a focused SAF HEFA anti-dumping review concerning imports from the United States, while current duties remain unchanged. Producers, importers, airlines and fuel buyers should prepare evidence, request hearings by 15 August where needed, submit comments by 6 September and model outcomes before any final scope decision.
What Is SAF HEFA And Why Is It Under Review?
HEFA means hydroprocessed esters and fatty acids, a pathway that converts oils and fats into renewable fuels, including sustainable aviation fuel. The review examines whether SAF made through this pathway should be excluded from EU anti-dumping duties on US biodiesel. It does not decide sustainability eligibility under separate aviation-fuel legislation.
Have EU Duties On US SAF HEFA Changed Already?
No. Opening the partial interim review does not suspend, remove or refund existing anti-dumping duties. Importers should continue applying the measure and customs treatment unless the Commission adopts a change. Businesses should seek advice on classification, preserve entry records and ensure contracts allocate duty and price-adjustment risk during the investigation.
The European Commission has opened a partial interim review of anti-dumping duties on biodiesel from the United States, focusing solely on whether sustainable aviation fuel made through the HEFA pathway should be excluded from the product scope. The notice was published on 31 July 2026.
The SAF HEFA anti-dumping review creates a potential market opportunity for US producers, EU importers and airlines, but existing duties remain unchanged while the investigation proceeds. Interested parties must request a hearing by 15 August and submit substantive comments by 6 September 2026.
SAF HEFA Product Scope Is Under Formal Investigation
HEFA, or hydroprocessed esters and fatty acids, converts oils and fats into renewable fuel. The pathway is widely used for sustainable aviation fuel and is relevant to airlines working towards EU aviation-fuel targets, fuel traders, refiners, feedstock suppliers and airport infrastructure operators.
The Commission’s review is limited to whether SAF HEFA should sit outside the anti-dumping measure covering US biodiesel. It does not suspend or repeal duties. Commission Implementing Regulation (EU) 2025/1861 previously corrected the measure to clarify that SAF HEFA was included, so any exclusion would represent a material scope change.
Importers Should Preserve Evidence While Duties Continue
Businesses seeking exclusion should examine product characteristics, end uses, production routes, customer expectations and competition with biodiesel covered by the measure. Submissions should address the Commission’s legal and market tests with verifiable evidence rather than relying only on sustainability claims.
Airlines and fuel buyers should model both outcomes. An exclusion could improve access to US-origin SAF HEFA and reduce some import costs, while continued inclusion would preserve the current duty exposure. Contracts should therefore address customs classification, duty allocation and price-adjustment mechanisms.
The review is a formal investigation, not a final decision. It should normally conclude within 12 months and no later than 15 months. No later amendment, withdrawal or decision was identified by 3 August 2026.
Summary
The EU has opened a focused SAF HEFA anti-dumping review concerning imports from the United States, while current duties remain unchanged. Producers, importers, airlines and fuel buyers should prepare evidence, request hearings by 15 August where needed, submit comments by 6 September and model outcomes before any final scope decision.
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