Ferrosilicon imhando yeferroalloy inogadzirwa nekuderedzwa kwesilica kana jecha necoke pamberi pesimbi.Mabviro esimbi isimbi yakaraswa kana misere.Ferrosilicons ine silicon yemukati inosvika gumi neshanu muzana inogadzirwa mumoto unopisa wakaiswa zvidhinha zvemoto acid.