Petrobras and Vibra Test Diesel with Renewable Content on Bus Lines in Curitiba
(Petrobras) Petrobras and Vibra will begin, in January, tests with the new Diesel R5 (with 5% renewable content), produced at the Getúlio Vargas Refinery (Repar). Three bus lines operated by Auto Viação Redentor, in Curitiba, Paraná, will run on the new fuel