China Supplier Direct Sale FeSi 75/72/65 Ferro Silicon / Ferrosilicon /Silicon Metal with Low Price, Find details about China Ferrosilicon, Ferrosilicon Alloy from Supplier Direct Sale FeSi 75/72/65 Ferro Silicon / Ferrosilicon /Silicon Metal with Low Price
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% |