Product Description Descriptions: - Rice husk briquette is pressed from 100 % rice husk. - Rice husk briquette easy catches fire, competitive price, no additional chemical. - Rice husk briquette is replaced for coal, FO diesel, petrol, electricity or charcoal for burning industrial boilers, textiles, seafood processing, agricultural processing. Specification : - Diametter: 60 90 mm - Length: 20 40 cm - Moisture max: 8% - Sulphur content: 0.08% - Calorie: 3.800 4200 kcal/kg - Ash content: 17% max