Grade A Specifications : Ash content: 2.25 - 2.80 % Moinsture: 5.92 % Fixed carbon: 77.87% Volatile matter: 14.72% Ash colour: white grey no chemical, no crack, no odor, no spark Grade B Specifications : Ash content: 3.0 - 3.5 % Moinsture: 6.9 % Fixed carbon: 74.87% Volatile matter: 14.47% Ash colour: white grey no chemical, no crack, no odor, no spark
