Silicon Briquette
| Product | Si(min) | Al(max) | C(max) | P(max) | S(max) | Size |
| Si Bq 50 | 50% | 3% | 5% | 0.05% | 0.04% | 10-50mm. |
| Si Bq 65 | 65% | 3% | 5% | 0.05% | 0.03% | |
| HC silicon
60/05 |
72% | 3% | 5% | 0.05% | 0.03% |
Silicon Briquette is a good substitute for FeSi in steelmaking, which has the advantages of reducing production cost and reusing resources.