Industrial Standard
of Iron Ores in China
1.
Iron
ores for Steel-making
Iron Ores
|
TFe
(%)
|
Max. content of impurities (%)
|
Other impurities
(%)
|
||
SiO2
|
S
|
P
|
|||
Magnetite
|
≥56
|
≤13
|
≤0.15
|
≤0.15
|
Cu≤0.2
Ag≤0.1
|
Hematite
|
|||||
