Specifications (1):
Ferro Silicon
Silicon 70% min; 72% min
Aluminium 1.5% max
Sulphur 0.02% max
Phosphorous 0.04% max
Carbon 0.15% max
Size 50 to 150 mm (90%min)
Specifications(2):
Ferro Silicon
Silicon 70% min; 72% min
Aluminium 1.25% max
Sulphur 0 .02% max
Phosphorous 0.04% max
Carbon 0.15% max
Size 50 to 150 mm (90%min)
61780.[IN]
外贸公司求购硅铁(Ferro Silicon) 
