Spesifications Rice Husk Fertilizer: Type : Powder Form, Color : Black, Fixed Carbon Conten : 35 - 57% , Ash Conten : 40 - 45%, Moisture Conten : < 4%, Volatile Component : 3 - 8%, Packing : PP/PE (20Kg, 25Kg, 50Kg) Jumbo Bag (1000Kg, 1100Kg, 1250Kg)