Chemical Composition (on Dry Basis) Specifications Guaranteed Rejection Fe 65% 62.5% SiO2 0.24% max - Al2O3 1.05% max - S 0.04% above 0.08% P 0.05% max - Moisture 7% max at 105 degree C (Rainy season 10%) - Physical Size:   Big Lump size 0-300 mm ( maximum ) - Small Lump size 0-50mm -