China High Pure Silicon Metal Powder From Anyang Hengqiang, Find details about China Silicon Metal Powder, Silicon Metal from High Pure Silicon Metal Powder From Anyang Hengqiang
Grade | Chemical Element(%) | ||||
Si | Fe | Al | Ca | ||
Min | Max | ||||
553 | 98.5 | 0.5 | 0.5 | 0.3 | |
441 | 99 | 0.4 | 0.4 | 0.1 | |
3303 | 99 | 0.3 | 0.3 | 0.03 | |
2202 | 99 | 0.2 | 0.2 | 0.02 |