fixed carbon: 75% (minimum) Volatile matter: 9% (maximum) Ash: 2 % (maximum) Moisture: 14% (maximum) Size: From 5 cm to 15 cm Color: Uniformly black 1 kg carton boxes. each ten boxes in one jumbo box 25 tons per 40 feet HC container 22 tons for the 40 feet dry container 11 tons for the 20 feet container