... CE approved charcoal rod extruding machine Application:Take sawdust, wood, rice husk, coconut shell & other woody material into briquette ... After carbonization, the briquette will become charcoal, used in BBQ.Raw material:coal powder, charcoal powder, coking coal, coke breeze, ... of briquette machine •Produce the briquette stick from biomass material without any additive •Carbonized the briquette ...