Ferro Silicon Lump-Bosun Group

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Ferro Silicon Lump: Code ：Low Al/Low Al& Low Ca/High purity; Spec：Al: 0.1%max, 0.3%max, 0.5%max & Ca: 0.1%max, 0.3%max, 0.5%max; Key Words：raw material for steel industry; None Previous

Specification

Grade	Si	Al	Ca	C	P	S
Low Al	≥ 75%	≤ 0.5%	≤ 0.5%	≤ 0.10%	≤ 0.035%	≤ 0.02%
Low Al & Low Ca	≥ 75%	≤ 0.3%	≤ 0.3%	≤ 0.10%	≤ 0.030%	≤ 0.02%
High purity	≥ 75%	≤ 0.1%	≤ 0.1%	≤ 0.02%	≤ 0.030%	≤ 0.01%

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