... flawless, no explode, fire quickly, burning time: 4-5 hours, easy deliming, white ash, the content of ... charcoal, good hardness, specific gravity:1.3-1.5, length:10-35 cm, diameter: 3.6 ... 1.2, length:8-35 cm, diameter: 3.5 -3.9 cm, the fixed carbon of charcoal ... 90%.Rods in Stock for Carbonization CarbonizationMachine-made Charcoal in Stock(for export) Sawdust Machine-made Charcoal for Cohart Materials