We are company in Vietnam specializing in providing all kinds charcoal.Good quality, long burning, less smoke, less ash can be used in restaurants, outdoor grill, fireplace, BBQ ... Here we introduce the our coal is like: mangrove, longan, hard wood, grapefruit.... Minimum order quantity: 8 ton tons 20feet, FOB price The following data:Mangrove charcoal:1 / Specifications:Total heat: 6500-7200 Kcal / kgFull Humidity: 3-6%Fixed carbon content: 60-70%Ash content: 0.5 to 1.5%Volatile matter content: 30-40%Sulfur (S): from 0.01 to 0.07%2 / Size:Length: 10-50 cmDiameter: 3-10 cm3 / Packing:PE Packing: 10/20 kg or as requiredClose cartonLongan charcoal1 / Specifications:Total heat: 5.800 to 6.690 kcal / kgHumidity total: 3.81%Fixed carbon content: 60-70%Ash content: 1.79%Volatile matter content: 30-40%Sulfur (S): from 0.01 to 0.07%2 / Size:Length: 10-50 cmDiameter: 1-20 cm3 / Packing:PE Packing: 10/20 kg or as requiredClose cartonGrapefruit charcoal1 / Specifications:Heat total: 6736 Kcal / kgHumidity total: 3.81%Fixed carbon content: 60-70%Ash content: 3.93%Volatile matter content: 30-40%Sulfur (S): from 0.01 to 0.07%2 / Size:Length: 10-30 cmDiameter: 1-15 cm3 / Packing:PE Packing: 10/20 kg or as requiredClose carton length: 7-10 cm, Diameter: 1-4 cm can be used for sawing out shishaWe can provide more charcoal and share percent with you