Chemical Composition of Silicon Metal | ||||||||||
Brand | Si | Fe | Al | Ca | P | |||||
2202 | 99.58 | 0.2 | 0.2 | 0.02 | ≤0.004% | |||||
3303 | 99.37 | 0.3 | 0.3 | 0.03 | ≤0.005% | |||||
411 | 99.4 | 0.4 | 0.1 | 0.1 | ≤0.005% | |||||
421 | 99.3 | 0.4 | 0.2 | 0.1 | - | |||||
441 | 99.1 | 0.4 | 0.4 | 0.1 | - | |||||
551 | 98.9 | 0.5 | 0.5 | 0.1 | - | |||||
553 | 98.7 | 0.5 | 0.5 | 0.3 | - | |||||
97# | 97 | 1.8 | 0.5 | 0.5 | - |