Ferro SiliconSiAlCaCP%S%Size
Grade A72-7821.20.10.040.0110-60mm
Grade B3-781.51.20.10.040.0110-60mm
Grade C74-7810.20.10.040.0110-60mm
Grade D74-780.50.20.10.040.0110-60mm
Grade A70-722.51.20.10.040.010-3mm