553silicon metal
Hebei Fangyu Trade Co., Ltd. [China]
si98.5% Fe0.4% Al 0.4% Ca 0.1% Applicatoin to chemical and smelting.....
Silicon metal, also known as silicon and crystalline silicon
ilicon metal, also known as silicon and crystalline silicon Appearance: silver gray crystalline physical properties: hard and brittle nature, the use of silicon dioxide SiO2 99% with more than quartz and other materials from smelting, is a basic industrial raw materials
553silicon metal