Carbon additives: Fixed carbon: (min. ) 95% 94% 93% 92% 91% 90% S content: (max. ) 0.3% 0.3% 0.5% 0.5% 0.5% 0.5% Volatovity: (max. ) 1% 1% 1% 1% 1% 1.5% Ash content: (max. ) 4% 5% 6% 7% 8% 8% Moisture: (max. ) 1% 1% 1% 1% 1% 1% Size: as request Packing: 1mt bags or as per your demand