2012 Annual Report on Ferrosilicon Market
2013-12-02 09:13:42 【Print】
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Ferrosilicon is ferroalloy composed of iron and silicon. It has a variety of grades including 45%, 65%, 75% and 90% according to the silicon content. Ferrosilicon is ferrosilicon alloy by electric furnace smelting with coke, scrap steel, quartz (or silica) as raw material. According to silicon ferrosilicon and its impurity content, ferrosilicon is divided into 16 brands, and its chemical composition is in the following table: (according to GB2277-87)
