What is the cost composition of ferrosilicon?
The main raw materials for producing ferrosilicon are silica, semi-coke and iron oxide scale.
Among them, silica is the main source of silicon (Si) in ferrosilicon; semi-coke is mainly used as a carbonaceous reducing agent to reduce the silicon element in silica; iron oxide scale is mainly used as an iron-containing material to adjust the composition of ferrosilicon, especially the content of iron, and also has the function of promoting the reduction of silicon dioxide in silica.
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