Our factory Coconutnesia / PT. Coconut Indonesia Utama provides coconut shell charcoal briquettes for shisha with specifications: Origin: East Java Ash Content: 1.8% - 2.5% Moisture: 6%Maximum Volatile Matter: 15% Maximum Fixed Carbon: 75% - 78% Calorie: 7500 - 8000 Odor: Free Ash Color: White / Silver Raw Material: Coconut Shell Charcoal Burning Time: 2.5 hours maximum