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Brazil bunker suppliers ask for ethanol regulation

  • Market: Biofuels, Oil products
  • 24/09/26

Brazilian bunker suppliers are urging Brazil's hydrocarbons regulator ANP to include ethanol in its upcoming national marine biofuels regulation, arguing that the biofuel was only partially addressed in the initial proposal released for public comment.

The proposed regulation aims to align Brazil's bunker fuel framework with international standards and would allow suppliers to market biodiesel, hydrotreated vegetable oil (HVO) and gas-to-liquids (GTL) products without requiring specific authorization, provided the fuels meet ANP specifications. Ethanol, however, would remain subject to special authorization requirements, a provision that has drawn criticism from both bunker suppliers and ethanol producers.

ANP initially argued that ethanol was not included because the proposal is intended to align domestic regulations with ISO 8217:2024 specifications and standards recognized by the International Maritime Organization (IMO). The IMO has not yet developed specific guidelines for ethanol bunkering operations.

During a public hearing on Wednesday, the Brazilian bunker association Abrabunker and ethanol producers' association Unica jointly called on ANP to establish a dedicated ethanol standard that would allow suppliers to market the fuel without obtaining special approval. The groups proposed that the specification of ethanol set in Brazil's existing Resolution 907 — aimed at ethanol for road-fuel use — also be accepted for marine fuel use. The proposal covers both anhydrous and hydrous ethanol grades for bunkering operations.

Industry participants argued that including ethanol in the regulation would help stimulate domestic production and logistics infrastructure development ahead of wider global adoption of the fuel in the maritime sector. According to Abrabunker, the measure would position Brazil to capitalize on its large ethanol industry and strengthen its role in the emerging alternative marine fuels market.

Brazil ethanol output has been growing rapidly with the expansion of corn-based production. The country is expected to produce 39.8bn liters (686,959 b/d) of ethanol in 2026, up by 6.4pc from a year earlier, according to energy research firm EPE. The firm sees a 20pc growth to 50bn l by 2035 from 2026 levels.

Brazil currently lacks a comprehensive regulatory framework defining storage requirements and fuel specifications for biodiesel, HVO and ethanol sold to vessels. Suppliers must obtain special authorization from ANP to conduct alternative bunker fuel operations. Petrobras and Raizen are the only companies currently authorized to market biodiesel bunker blends containing up to 24pc biodiesel. Ethanol authorizations have been granted on a case-by-case basis for testing purposes. Bunker One received approval earlier this year to conduct a 100pc ethanol bunkering trial in Brazil.


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