Spesification Product Size 5 - 10 cm Ash Content (%) : 4.26 Burning time : 3 - 4 hours Fixed carbon content : 65-70 % Moisture content : 1.62 % Shape: : Lump Type: : Black Charcoal calorific (kcal/kg) : 7200 payment term : TT or LC MOQ : 1 cont 40'hc Sample : For free Packaging Details : PP bag 10/15/20 kg