1.RE,Ce/Re,Si,Mn,Ca,Ti,Fe 2.195023,195026, 3.Particle size: 0-5mm; more than 5-50mm and 50-150mm 4.Steel making, iron maki High Quality RE Ferro Silicon alloy is mainly applied to steel making, iron making, exhausting, purifying molten steel etc.Application: High Quality RE Ferro Silicon alloy is mainly applied to steel making, iron making, exhausting, purifying molten steel, sulfur and ...