Ecostan Biofuel Specializing in renewable energy solutions offers Biomass Briquettes for sale to the market as a superior household energy source. Made from agricultural and forestry waste of crops these briquettes prove to be a clean source of energy that goes a long way in offsetting the carbon emissions as they provide for sustainability. Ecostan Biofuel is a leading biofuel company based in Ludhiana, Punjab committed to providing affordable biofuel for better tomorrow.