Origin : Indonesia moisture : 6 % max Ash Colour : Grey Ash Content: 2.5 % max Calorific Value : 7200 - 7500% kcal Fix carbon : 77 % min Drop test : 5 x 1 meter Burning time : 90 - 120 minute depend on size Packing : Inner colour 1 kg and brown colour 10 kg FOB surabaya port : USD 900 - 1400 / ton