Parameter Requirement
Manganese (Mn) Minimum 47%
Iron (Fe) Maximum 5%
Mn/Fe Ratio Minimum 7:1
Silicon Dioxide (SiO) Maximum 20%
Sulphur (S) & Phosphor.....show more
Quantity: Quantity: Ships of 30 to 50,000 tons monthly. FOR 12 MONTHS RENEWABLE FOR 5 YEARS.
Minimum grade: 42 Mn (Manganese)
The original ore docume.....show more