FeSiMg的40-45%，钢铁

Rare earth ferrosilicon: a "one-step" production processes, forming the second thin pouring with Si high, RE high recovery rate, credit quality and effective element to promote easy to adjust and so on. Products dense and homogenous chemical stability, appearance, silver gray metallic luster, broken hard obviousness. Applied to steel, cast iron as additives, or preparation of rare earth alloy. For gray iron, ductile iron and compacted graphite cast iron inoculant, inoculant of various casting, ball agent and creep of agents, "3" products RE important additive elements. Can also be used for welding rod coatings, processing agents, chemicals, glass, ceramics, building materials and industrial fields. According to user needs, production, processing and special Ba, Ca and other chemical composition requirements and size requirements of the product. Product supply by size bag, outer plastic layer inside the bag series, net weight 25Kg or 50Kg.