Ferro Silicon, Application : Industrial

We are offering ferro silicon. specificationrngrade composition sizern70# si:70%min,al:2.0%max,c:0.2%max,s:0.02%max,p:0.04%max 10-50mm, 50-100mmrn72# si:72%min,al:2.0%max,c:0.2%max,s:0.02%max,p:0.04%max rn75# si:75%min,al:2.0%max,c:0.2%max,s:0.02%max,p:0.04%max rnspecifications rnsilicon metal rngood quality&low price rnshort delivery rnstrong production capacity rnprofessional ferro alloys producerrnprofessional ferro alloys producer application:.