Royal Energy Ltd is a company based in Mumbai, India ,producing biodiesel âMILEAGEâ. We are dedicated towards the cause of GREEN ENERGY, with the largest biodiesel plants in India, with a capacity of 300 TPD respectively. Biodiesel can be used in pure form (100%) or as a blend of 20% to 80% with diesel without modifying the engines. There are several advantages of biodiesel:â¢Lower emission of pollutants that contribute to smog and global warming.â¢Smoother performance and longer engine life due to higher cetane number and lubricityâ¢Safer to handle, no explosive license requiredâ¢Better Cetane number, which ensures smooth burning and quick start of enginesâ¢Reasonable pricing and uninterrupted availability.