Silicon Metal Grade | Chemical Composition(%) | ||||||||
Si | Impurities ≤ | ||||||||
Fe | AI | Ca | P | ||||||
Silicon Metal 1101 | 99.79 | 0.1 | 0.1 | 0.01 | 0.004 | ||||
Silicon Metal 2202 | 99.58 | 0.2 | 0.2 | 0.02 | |||||
Silicon Metal 3303 | 99.37 | 0.3 | 0.3 | 0.03 | |||||
Silicon Metal 411 | 99.4 | 0.4 | 0.1 | 0.1 | |||||
Silicon Metal 441 | 99.1 | 0.4 | 0.4 | 0.1 | |||||
Silicon Metal 553 | 98.7 | 0.5 | 0.5 | 0.3 |