Mn Ore Products  
SPECIFICATIONS:

Elements	Group 1	Group 2	Group 3
Mn%	46-50	43-45	40min.
Fe%	6-7	9-10	7-8
SiO2%	8-10	8-10	20
AlO2%	1.0 max.	1.0 max.	1.5 max.
P%	.06 max.	.055 max.	.06 max.
Sizing, 10%max. under minimum size	10-80mm	10-80mm	6-100mm