Silicon is a semiconductor material widely used in semiconductor devices and integrated circuits. It can also be used in the form of alloys (such as ferrosilicon) for automotive and mechanical parts. It is also used in cermet with ceramic materials. It can also be used in the manufacture of glass, concrete, bricks, refractory materials, siloxane, silane. Crystalline silicon is dark silver, brittle, and typically semiconducting. The chemistry is very stable. It is difficult to react with anything other than hydrogen fluoride at room temperature. Features and usage： * Silicon Metal is Widely applied to refractory material and power metallurgy industry to improve the heat resistance, wear resistance and oxidation resistance. * In the chemical line of organic silicon, industrial silicon powder is basic raw material that high polymer of organic silicon formatting. * Industrial silicon powder is sublimated into monocrystalline silicon, which is widely used in highttech field as an essential raw material for integrated circuit and electronic element.