MOQ:20FT 1,heat value:7000J 2,ash:5%,moisture:5% ,Fixed carbon 85% 3,burning time:2-3hour 4,size:dia.4.0*ply2.5cm Packing: in bulk in bulk in container in papper bags (0.5kg/1kg/2kg/3kg)or ppr bags OEM production availableSpecifications: Charcoal powder briquette charcoal, Fixed carbon >85% , Ash <5% , heat valve 7, 500kcal / KG, 2-3hr burning time, smokeless, no chemical.Diameter:40mm Thickness: ...