Aug 04, 2016 · It terms to be the best replacement of black coal & other fossil fuels. The Briquettes and the Pellets of size 8mm/ 10mm/ 20mm/ 70mm/ 90mm can be made. In-put raw materials: Any agricultural or forest waste in granulated form with moisture content from 8-12% can be used for making Biomass Briquettes and Biomass Pellets.