Purchase Qty. Reference FOB Price
20-99 Tons US$850.00
100+ Tons US$750.00
Product Description
Product Description China manufacture factory export cheap ferrosilicon 72 ferrosilicon 75 Ferrosilicon is an iron alloy composed of iron and silicon. Ferrosilicon is an iron silicon alloy made from coke, steel scraps, quartz (or silica) as raw materials and smelted in an electric ...