We located all production in Central Java, Indonesia. As of today, we maintain to produce up to 100 MT a month. Specification = Dimension: 4 cm x 2.5 cm Ash Max : 8 % Moisture : 7 % Max Calori Value : 5500 Kcal Ash color : Grey Brown Fix Carbon : 80 % Min Volatile Matter : 15 % Max Heat Min : 400�°C Burning Time : 120 minutes (Size: 5 x 15 cm) 45-55 pcs / kg FOB Port Tanjung Perak, Surabaya, Indonesia *Contact us for exact prices!