... applied to various materials such as wood sawdust ,rice straw,corn straw,branch,peanut shell ,sugar cane bagasse and so on ... Groundnut-shell, Sugarcane Biogases, Caster Shells/Stalk, Coffee Husk, Paddy Straw, Sunflower Stalk, Cotton Stalks, Tobacco waste , Jute waste, Bamboo ... Features of the briquette productsa. the diameter of briquette is: 28-33mmb. the shape of stick briquette is cylinder barc. ...