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| Customization: | Available |
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| After-sales Service: | Yes |
| Color: | Black |
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| SIC Grade | SI % | Free Carbon% | Fe2O3 % | Moisture % | Size mm |
| 90% | ≥70% | ≤0.5% | ≤1.5% | 0.50% | 1-10 |
| 98% | ≥70% | ≤0.3% | ≤1.2% | 0.50% | 0-50 |
(1) Large melting furnace, longer melting time, lead to more crystallization, bigger crystals, higher purity and less impurities.
1. in 25kgs per bag