Used cooking oil and POME biofuel certification fraud (ISCC, EU/UK)
- The record does not name which of my species, waters, soils or forests were harmed.
- Communities and civil society Transport & Environment: About 80% of the UCO the EU imported in 2022 was suspected of being mislabelled palm oil; China supplied about 40% of EU supply. Hellenic Shipping News
- Standard-setters and registries A sector estimate based on Commission data: About one third.
- Government and regulators Regulators: Estimated that 1.8 million tonnes of POME with fake ISCC certificates entered the EU in 2023.
Fuel made from ‘waste’ oils counts double in the EU and the UK, and certificates from the ISCC scheme attest that the oil is waste. Estimates of how much imported used cooking oil is mislabelled palm oil range from about one third to about 80 per cent; no regulator finding has put a figure on it.
Estimate by Transport & Environment, a suspicion estimate and not a regulator finding. An industry estimate based on Commission data put it at about one third.
Status As of 2025: EU committee discussion of suspending ISCC recognition ended with no Commission decision recorded; UK Department for Transport investigation into HVO under way with no outcome found.
- Traders, exporters and fuel blenders — Waste-labelled oil sells above crude palm oil because waste-based biofuel counts double in the EU and the UK.
What happened
In the EU and the UK, biofuel made from waste counts double compared with biofuel made from virgin vegetable oil, so used cooking oil (UCO) can sell for more than crude palm oil. Hydrotreated vegetable oil (HVO) is a diesel substitute made from vegetable and waste oils; palm oil mill effluent (POME) is the sludge from palm oil mills. The International Sustainability and Carbon Certification (ISCC) is a Germany-based voluntary scheme, recognised by the EU, that certifies feedstocks as ‘sustainable’ and ‘waste’.
Transport & Environment (T&E) estimated that about 80 per cent of the UCO the EU imported in 2022 was suspected of being mislabelled palm oil, and that China supplied about 40 per cent of EU supply. The figure was reported as an estimate; Hellenic Shipping News, reproducing it in December 2023, also gave Bulgaria's UCO imports as 96 per cent from China. A sector estimate based on Commission data put the share at about one third. Regulators estimated that 1.8 million tonnes of POME carrying fake ISCC certificates entered the EU in 2023. According to BBC data, as relayed by Forecourt Trader, Europe and the UK consumed about 2 million tonnes of POME in 2023 while world production was about 1 million tonnes a year.
ISCC audited Asian firms in 2023, revoked or suspended seven certificates and said it had found no evidence of crime. In 2025 Germany's Federal Agency for Agriculture and Food (BLE) doubted that a UAE-registered, Hong Kong-addressed HVO producer, whose ISCC certificate had been revoked, existed. In March 2025 an EU committee discussed suspending ISCC's recognition for waste-based fuels for two and a half years. ISCC said on 28 March 2025 that the proposal had no legal basis and would be a severe blow to the market; the Commission said no decision had been taken. In 2016 the European Court of Auditors had written that the Commission did not audit voluntary schemes, that small-membership governance raised conflict-of-interest risk and that schemes without procedures to verify the origin of waste had been recognised.
In September 2023 the US Department of Agriculture wrote that palm oil labelled as UCO might have entered Neste's Singapore refinery. Neste denied it, and the department acknowledged an error and withdrew the report. On 10 February 2025 the EU imposed definitive anti-dumping duties of 21.7 to 35.6 per cent on HVO and biodiesel from China, with a rate of 10 per cent recorded for EcoCeres and about 50 companies covered. The German oilseed association UFOP referred to ‘suspected fake imports’.
The UK Department for Transport opened an investigation into HVO after BBC reporting and whistleblowers' claims in 2025. ISCC had certified 92 per cent of renewable fuel in the UK. The outcome of the UK investigation was not found.
- 2016European Court of Auditors special report 18/2016 on voluntary schemes recognised by the Commission
- 2022EU imports of UCO that T&E later estimated to be about 80% suspected palm oil
- 2023ISCC audits Asian firms, revokes or suspends seven certificates; regulators estimate 1.8 Mt of fake ISCC-certified POME entered the EU; September: US Department of Agriculture report on Neste, later withdrawn
- 202510 February: EU anti-dumping duties on Chinese HVO and biodiesel. March: EU committee discusses suspending ISCC recognition; 28 March: ISCC responds. UK Department for Transport opens an HVO investigation. BLE doubts that a UAE-registered HVO producer exists
What was said
Where accounts differ
Each party's account, side by side, with its source. The record does not settle these points; it shows them.
About 80% of the UCO the EU imported in 2022 was suspected of being mislabelled palm oil; China supplied about 40% of EU supply.
Hellenic Shipping NewsAbout one third.
Estimated that 1.8 million tonnes of POME with fake ISCC certificates entered the EU in 2023.
Audited Asian firms, revoked or suspended seven certificates and found no evidence of crime; called a suspension of EU recognition legally baseless and a severe blow to the market.
Doubted that a UAE-registered, Hong Kong-addressed HVO producer, whose ISCC certificate had been revoked, existed.
The Commission did not audit voluntary schemes; small-membership governance raised conflict-of-interest risk; schemes without waste-origin verification were recognised.
No decision taken on suspending ISCC recognition (March 2025).
Wrote in September 2023 that it might have; later acknowledged an error and withdrew the report.
Biofuels DigestHow it looked
Shown
- ‘Waste to fuel’ and ‘circular economy’As presented to the public (no single source named)
Recorded
- T&E estimated about 80% of the UCO imported by the EU in 2022 was suspected mislabelled palm oil; China supplied about 40% of EU supply
- Regulators estimated 1.8 Mt of fake ISCC-certified POME entered the EU in 2023
- BBC data (as relayed by Forecourt Trader): about 2 Mt of POME consumed in Europe and the UK in 2023 against about 1 Mt of world production a year
- ISCC revoked or suspended seven certificates after auditing Asian firms and said it found no evidence of crime
- ISCC had certified 92% of renewable fuel in the UK; the UK Department for Transport opened an investigation
- The US Department of Agriculture withdrew a September 2023 report on Neste after acknowledging an error
Who gained
Reached nature or the ground
Gained elsewhere
Responses on record
- iscc (2023 and 28 March 2025): Audited Asian firms in 2023, revoked or suspended seven certificates and said it found no evidence of crime. On 28 March 2025 it said a suspension of its EU recognition had no legal basis and would be a severe blow to the market.
- neste (September 2023): Denied that palm oil labelled as UCO entered its Singapore refinery. · Biofuels Digest
- usda (September 2023): Acknowledged an error and withdrew its September 2023 report on Neste. · Biofuels Digest
- european-commission (March 2025): Said no decision had been taken on suspending ISCC recognition.
In court and with insurers
Lawsuits and rulings
- 2025-02-10Claimant wonEU anti-dumping duties on HVO and biodiesel from ChinaEuropean Union · Regulatory · European Union → Chinese HVO and biodiesel producers (about 50 companies)
Definitive duties of 21.7 to 35.6 per cent were imposed, with a rate of 10 per cent recorded for EcoCeres. The duties concern dumping; UFOP referred to suspected fake imports.
- Outcome not on recordEU committee discussion on suspending ISCC recognition for waste-based fuelsEU committee · Regulatory · European Union (committee) → ISCC
In March 2025 a committee discussed suspending recognition for two and a half years. ISCC said there was no legal basis. The Commission said no decision had been taken. Whether recognition was suspended is not known.
- 2025–OngoingUK Department for Transport investigation into HVOUK Department for Transport · Regulatory · UK Department for Transport → Not named
Opened after BBC reporting and whistleblowers' claims of large-scale fraud involving HVO. No outcome found. Forecourt Trader
- 2025Outcome not on recordGerman BLE doubts over a Hong Kong-addressed HVO producerBLE (Federal Agency for Agriculture and Food) · Administrative · BLE → A UAE-registered, Hong Kong-addressed HVO producer whose ISCC certificate was revoked
BLE doubted that the producer existed. The remainder of the entry in the sources reviewed is cut off, so any measure imposed is not known.
Insurers
What nature saw
Nature's report opens this page. Below: further outcomes measured on the ground.
What we don't know
Nature
- Not measured Harm to nature: The record holds no measurement of harm to nature.
- Disputed How much of the UCO imported into the EU is really mislabelled palm oil?
Court
Figures
- Insufficient China uco exports tonnes: Reported all-time high (S&P Global).
Accounts
Record
- Unclear Whether the EU suspended recognition of ISCC for waste-based fuels: not known from the record.
- None on record The outcome of the EU investigation into Indonesian oil circulated through China and the UK: not known.
- None on record The outcome of the UK Department for Transport's HVO investigation: not found.
- None on record The 80% figure is a suspicion estimate for 2022 imports and not a regulator finding; a sector estimate based on Commission data gives about one third.
- Insufficient Reported but not independently verified: China exported 2.951 million tonnes of UCO in 2024, an all-time high (S&P Global).
- Insufficient Reported but not independently verified: the BBC data on POME consumption and world production, because the original BBC report could not be read.
Did the harm stop?
Not recorded as stopped. ISCC continued to issue certificates after revoking some, and the outcomes of the EU and UK reviews are unknown.
Who paid?
The record does not say who bore the cost. T&E's suspicion estimate concerns imports of palm oil labelled as waste, which would have received the double-counting advantage.
Sources
Press and investigations
- Report reproducing T&E's estimate on UCO imports (Hellenic Shipping News, ENGINE)Hellenic Shipping News · 2023-12-30
- Neste rejects USDA claims, saying it has received fraudulent UCO volumesBiofuels Digest · 2023-09-11
- Government investigating HVO over claims of large amounts of fraudForecourt Trader · 2025
- China data: 2024 UCO exports hit all-time high on demand from US, EU, SingaporeS&P Global · 2025-02
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