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Now, we are looking for import large quantity iron oxide as magnetic raw material for ferrite powder, PLEASE NOTICE: NOT iron oxide pigment.

High quality. Fe2O3: 97.0% min.

Please contact us send us details information(chemical component, physical properties, price, max supply capability etc).

The specs should like belowed:
Grade-B
Typical Chemical Composition:
Fe2O3: 99.0% min  
SiO2: 0.06% max  
Al2O3: 0.10% max
CaO: 0.06% max    
Na2O: 0.06% max
Chloride: 0.20% max

Typical Physical Characteristics:  
Moisture Content (%): 0.5max
Average Particle Size (APS)(um): 0.60-0.90
Average Bulk Density (g/cm3): 0.45-0.60
Surface Area (BET) (m2/g): 3.0 min

GRADE-C
Typical Chemical Composition: Fe2O3: 98.50%min
Al2O3: 0.10%max
CaO+Na20+SiO2=1500 ppm Max
Chloride: 0.15%max

Typical Physical Characteristics:
Moisture Content (%): 0.5max  
Average Particle Size (APS)(um): 0.60-1.0    
Average Bulk Density (g/cm3): 0.40-0.55
Surface Area (BET) (m2/g): 3.0-5.0 min

Grade-D
Typical Chemical Composition: Fe2O3: 97.50%min
Al2O3: 0.10%max
CaO+Na20+SiO2=6000 ppm Max
Chloride: 0.25%max

Typical Physical Characteristics:
Moisture Content (%): 1.0max  
Average Particle Size (APS)(um): 0.4-1.1    
Average Bulk Density (g/cm3): 0.40-0.55
Surface Area (BET) (m2/g): 2.5-. 6.0 min