High Quality Content by WIKIPEDIA articles! Brazil is the world`s second largest producer of ethanol fuel and the world`s largest exporter. Together, Brazil and the United States lead the industrial production of ethanol fuel, accounting together for 87.8% of the world`s production in 2010. In 2010 Brazil produced 26.2 billion litres (6.92 billion U.S. liquid gallons), representing 30.1% of the world`s total ethanol used as fuel.