China on Sale Low Price High Pure and High Quality Ferro Silicon, Find details about China Ferro Silicon, High Purity Ferro Silicon from on Sale Low Price High Pure and High Quality Ferro Silicon
Ferro Silicon | |||||
Grade/spec | Si | Ai | C | S | P |
Spec | ≥ | ≤ | |||
Ferro Silicon 75 | 75% | 1.5% | 0.2% | 0.02% | 0.04% |
Ferro Silicon 72 | 72% | 2.0% | 0.2% | 0.02% | 0.04% |
Ferro Silicon 65 | 65% | 2.0% | 0.2% | 0.02% | 0.04% |