Fe 63.5% min rejection below 62.5% Sio2 4.5% max rejection above 4.5% Al203 4.5% max rejection above 4.5% P 0.07 max rejection above 0.08% S 0.07% max rejection above 0.08% Moisture 8.00% at 105 degree centigrade . Size above 10 mm 10 max Size below 10 mm 90% max Size below 0.15% max 35% max.