~Specification Chemical Composition %      
 Mn Si C P   S
    I II   III  
 Range  MAX（≤）    
FeMn64Si27 60-67 25-27 0.5 0.1 0.15 0.25 0.04
FeMn67Si23 63-70 22-25 0.7 0.1 0.15 0.25 0.04
FeMn68Si22 65-72 20-23 1.2 0.1 0.15 0.25 0.04
FeMn64Si23 60-67 20-25 1.2 0.1 0.15 0.25 0.04
FeMn68Si18 65-72 17-20 1.8 0.1 0.15 0.25 0.04
FeMn64Si18 60-67 17-20 1.8 0.1 0.15 0.25 0.04
FeMn68Si16 65-72 14-17 2.5 0.1 0.15 0.25 0.04
FeMn64Si16 60-67 14-17 2.5 0.2 0.25 0.30  0.05
Attention:         Customized specifications are also available.       
Size: 5-100mm or lump.       
Package: 1mt plastic bag or in bulk.