This is the specification of the Brazil Iron Ore FE 64.5% reject 63.5%. 

BRAZIL IRON ORE FINES FE 64.5%-REJ FE 63.5%
COMMODITY:  IRON ORE SINTER FEED FINES 64.5% - REJECT 63.5%.
ORIGIN :BRAZILIAN.
CLAUSE 3: QUALITY
PRODUCT: BRAZILIAN IRON ORE FE 65.5%- REJ 64.5% GRADE STANDARD SINTER FEED (SSF)
SAMPLE ANALYSIS SPECIFICATION & TYPICAL ANALYSIS:
Fe 64.5%-63.5% Grade
Standard sinter feed (SSF) sample analysis
Specification Chemical
Typical Analysis
Guaranteed Rejection
Iron (Fe) 64.50% min Below 63.50%
Alumina (AL203) 2.23% max Over 3.5%
Silica (SIO2) 2.08% max Over 2.50%
Phosphorus (P) 0.007% max Over 0.05%
Sulphur (S) 0.005% max Over 0.007%
Na2o 0.007% Over 0.015%
K2o 0.005% Over 0.008%
Ca0 0.012% max Over 0.02%
Mg0 0.022%max Over 0.03%
LOI 0.70% max Over 0.80%
Tio2 0.03% max Over 0.08%
Mn 0.08% max Over 0.15%
Sn <. 01%
Cr <0.004%
Zinc (Zn) < 0.01%
Pb <0.005%
Moisture 8% free moisture at 105 degrees centigrade
Physical
Characteristics
SIZE
Size:0 mm to 10 mm
0.15mm – 3.00mm 30% min
3.00mm – 5.00mm 60% max
5.00mm – 10.00mm 10% max