Ferro alloy
Metallurgical Grade Silicon Metal 441 553 3303 Silicon Metal Lump
Silicon Metal is a very important industrial product can be used in steel-making, cast iron, aluminum (aviation, aircraft & automobile parts production), and silicon optoelectronic device and m...
DESCRIPTION
Silicon Metal is a very important industrial product can be used in steel-making, cast iron, aluminum (aviation, aircraft & automobile parts production), and silicon optoelectronic device and many other industries. Silicon Metal lump was produced in electric heating furnace by quartz and coke.
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Grade
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(Chemical Composition)≤ %
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Si≥
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Impurity≤
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Fe
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Al
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Ca
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||
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Silicon Metal 2202
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99.5
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0.2
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0.2
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0.02
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Silicon Metal 3303
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99.3
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0.3
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0.3
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0.03
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Silicon Metal 441
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99.0
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0.4
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0.4
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0.1
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Silicon Metal 421
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99.0
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0.4
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0.2
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0.1
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Silicon Metal 553
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98.5
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0.5
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0.5
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0.3
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