Grade
Si
Fe
Al
Ca
P
1101.00
99.90
0.10
0.01
15ppm
1501.00
99.70
0.15
25ppm
2202.00
99.50
0.20
0.02
30ppm
2502.00
0.25
40ppm
3303.00
0.30
0.03
441.00
99.00
0.40
553.00
98.50
0.50
Grain size: 5 -100 mm in Lumps