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Brazil biodiesel margins narrow again in week 40 as plant costs outpace price hikes
In the 40th week of 2026 (40S), Brazilian plants sold biodiesel at an average of R$5,622.84 per cubic metre, up 2% from the previous week, rebounding after the sector broke a rising streak, according to ANP data cited by BiodieselBR. The price is up 14.8% over 17 weeks of near-uninterrupted gains since mid-June, moving back toward early-year levels — but still about R$300 (5.3%) short of the near-R$6 per litre levels seen at the turn of 2025-2026. BiodieselBR notes that rising plant costs outpaced the price increases applied over the past week, squeezing margins again.