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Shenzhen Musen Industry Co, Ltd
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We can supply silicon metal 3303ã3305ã2203ã411ã331ã553 for long term
Guaranteed quality at competitive price.
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Grade
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chemical composition
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Si (%)
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Fe
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Al
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Ca
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2202
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>99.2%
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≤0.2
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≤0.2
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≤0.02
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3303
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>99.1%
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≤0.3
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≤0.3
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≤0.03
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421
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>99.3%
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≤0.4
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≤0.2
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≤0.1
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441
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>99.1%
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≤0.4
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≤0.4
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≤0.1
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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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