Rare Earth FeSi 1.Usage:Rare Earth FeSi is new product we developed and mainly used in steel making 2.Size:10-40mm Rare Earth FeSi : Si47%min,Ca6%min,Re12-15%Usage:Rare Earth FeSi is new product we developed and mainly used in steel makingCharacter:Used as deoxidizerUsed as desulfurizing agentChange the form of the adulterantsLowing the cost of steel production Hot Sell Rare Earth FeSi