... Chemical Composition: Si,Mg,Re,Ca,Al,Fe Name: Rare Earth Ferro Silicon Magnesium, Nodulizer Origin country: China MOQ: 20 ... Delivery Detail: Shipped in 7 days after paymentProduct detailsRare Earth Ferro Silicon Magnesium alloy is a kind of alloy that ... of steel and iron.Topchase produces all kinds of rare earth ferro silicon magnesium nodulizer for ductile cast iron.Specification ...