| 锰矿（块）Mn（菲律宾）/高硅锰矿 型号: 货号 JRA-Mn37 |
Mn : 40% Min Guaranteed Basis
Fe : 8% Max.
P : 0.10% Max
SiO2 : 25 % Max
Al2O3 : 7% Max
S : 0.10% Max
Physical (on natural basis)
Size: 20 mm ~ 150mm: 80% Min
Below 20mm+over150mm 20% Max
Moisture: 8% Maximum at 105 degrees Centigrade as determined by SGS