High Purity Silicon Metal supplies
Silicon (Chemical Symbol Si)is a very common element, account for 26.4% in the earth's crust,second highest after Oxygen 49.9%.But silicon rarely show up in natural world in the form of pure simple substances but usually in complex silicate or silicon dioxide,widely exist in rock, sand, dust. Simple substance silicon is made from quartz and coke,by electric furnace smelting, it is called silicon metal.