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non-ferrous metal al(1)

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ferrosilicon
Specification: Large particle: 50-350mm size: 20 -, 200mm, small size: 10 ~ 10
Detail: Ferrosilicon is coke, steel scurf, quartz (or silica) as raw material and using made of electric smelting practice. Silicon and oxygen easily dissatisfied silica. So ferrosilicon used to practice as deoxidizer, at the same tim...


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