... , high-quality, best services and great reputation.3.Ferro silicon magnesium with Rare earth is a good inoculant, which joined in ... ferrosilicon, calcium, magnesium and alloys of rare, it have high mechanical strength, strong ... that put RE,Mg,Ca in ferrosilicon,is also called Magnesium spheroidizing.FeSiMgRe is a kind of good spheroidizing,has a ...