Aluminum alloy ingot production, as additive of silicon content.
Dioxidizer in steelmaking as replacement of ferrosilicon.
As raw materials to produce poly-crystalline silicon.
| Model NO. | Chemical Composition % | |||
| Si≥ | Impurity≤ | |||
| Fe | Al | Ca | ||
| Silicon Metal 553 | 98.5 | 0.5 | 0.5 | 0.3 |
| Silicon Metal 441 | 99.0 | 0.4 | 0.4 | 0.1 |
| Silicon Metal 3303 | 99.3 | 0.3 | 0.3 | 0.03 |
| Silicon Metal 2202 | 99.5 | 0.2 | 0.2 | 0.02 |