Hardwood charcoal: High quality eucalyptus wood charcoal. Specialized for BBQ parties. High heat output, no explosion, no smoke. Humidity (Wtp) = 3.55% Ash level (Ak) = 0.95% Heat (Qk)= 6900Kcal/kg Carbon content = 63% Burning time: 3.5 hours - 4 hours Packaging: 20-30kg/bao hoặc 05-10Kg/barrel (for coal weight, the barrel is packed with an additional layer of moisture-proof PE plastic bag) Size: 05-20cm Diameter: 3-8cm 1 container40 : 21.5 tons (coal weight) Delivery time: 15-30 days Payment: T/T or L/C FOB price 495$/ton