biofuel rod is made from sawdust and wood chips no harmful smell and smokeless biofuel can be used in many field enviromental Biofuel Sawdust biofuel rodBiofuel is produced with sawdust and wood chips, which are dried and disinfected. Biological fuel is non-toxic and odorless, is a enviromental protectction product. It is usually used in smelting, generating electricity and heating.Calorific ...