China 553 Grade Silicon Metal 441 Exported to Japan Korea and Vietnam, Find details about China Silicon Metal, Silicon Metal Grade 553 441 from 553 Grade Silicon Metal 441 Exported to Japan Korea and Vietnam
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 |