Silicon metal series
| Model | Si | Fe | Al | Ca | 
| Silicon Metal 553 | 98.5% Min | 0.5% Max | 0.5% Max | 0.3% Max | 
| Silicon Metal 441 | 99.0% Min | 0.4% Max | 0.4% Max | 0.1% Max | 
| Silicon Metal 3303 | 99.0% Min | 0.3% Max | 0.3% Max | 0.03% Max | 
| Silicon Metal 2202 | 99.0% Min | 0.2% Max | 0.2% Max | 0.02%Max | 
| Off Grade Silicon Metal | 97.0% Min | 1.5% Max | 0.9% Max | 0.3%Max | 
Ferro-silicon series
| Model | Chemical composition % | |||||
| Si | Mn | Al | C | P | S | |
| FeSi72 | 72.0 | 0.4 | 2.0 | ≤0.2 | ≤0.04 | ≤0.02 | 
| FeSi72 | 65-72 | ≤0.6 | ≤0.5 | -- | ≤0.04 | ≤0.02 | 
| Model | Si % | Al ≤% | Ca ≤% | Mn ≤% | Cr ≤% | P ≤% | S ≤% | C ≤% | 
| FeSiAl0.5-A | 74.0-80.0 | 0.5 | 1.0 | 0.4 | 0.3 | 0.035 | 0.02 | 0.1 | 
| FeSiAl0.5-B | 72.0-80.0 | 0.5 | 1.0 | 0.5 | 0.5 | 0.04 | 0.02 | 0.2 | 
| FeSiAl1-A | 74.0-80.0 | 1.0 | 1.0 | 0.4 | 0.3 | 0.035 | 0.02 | 0.1 | 
| FeSiAl1-B | 74.0-80.0 | 1.0 | 1.0 | 0.5 | 0.5 | 0.04 | 0.02 | 0.2 | 
| FeSiAl1.5-A | 74.0-80.0 | 1.5 | 1.0 | 0.4 | 0.3 | 0.035 | 0.02 | 0.1 | 
| FeSiAl1.5-B | 74.0-80.0 | 1.5 | 1.0 | 0.5 | 0.5 | 0.04 | 0.02 | 0.2 | 
| FeSiAl2.0-A | 74.0-80.0 | 2.0 | 1.0 | 0.4 | 0.3 | 0.035 | 0.02 | 0.1 | 
| FeSiAl2.0-B | 74.0-80.0 | 2.0 | 1.0 | 0.4 | 0.3 | 0.04 | 0.02 | 0.1 | 
| FeSiAl2.0-C | 72.0-80.0 | 2.0 | 
 | 0.5 | 0.5 | 0.04 | 0.02 | 0.2 | 
| FeSi75-A | 74.0-80.0 | 
 | 
 | 0.4 | 0.3 | 0.035 | 0.02 | 0.1 | 
| FeSi75-B | 74.0-80.0 | 
 | 
 | 0.4 | 0.3 | 0.04 | 0.02 | 0.1 | 
| FeSi75-C | 74.0-80.0 | 
 | 
 | 0.5 | 0.5 | 0.04 | 0.02 | 0.2 | 
| FeSi65 | 65.0-≤72.0 | 
 | 
 | 0.6 | 0.5 | 0.04 | 0.02 | 
 | 
| FeSi45 | 40.0-47.0 | 
 | 
 | 0.7 | 0.5 | 0.04 | 0.02 | 
 | 
Silicon carbon alloy
High carbon silicon
| Model | Si ≥% | C ≥% | Al ≤% | S ≤% | P ≤% | Size (mm) | 
| Si68C18 | 68 | 18 | 3 | 0.1 | 0.05 | 0-5, 5-50, 5-100, 10-50, 10-100 | 
| Si65C15 | 65 | 15 | 3 | 0.1 | 0.05 | |
| Si60C20 | 60 | 20 | 3 | 0.1 | 0.05 | 
Silicon carbon alloy 6818
| Si | Si | C | Al | S | P | 
| 1 | 》65% | 》18% | 〈1% | 《0.05% | 《0.05% | 
| 2 | 》60% | 》15% | 〈1% | 《0.05% | 《0.05% | 
| 3 | 》65% | 〈5% | 〈1% | 《0.05% | 《0.05% | 
| 4 | 》60% | 〈5% | 〈1% | 《0.05% | 《0.05% | 
Silicon carbon allooy 6515
| Si | Si | C | Al | S | P | 
| 1 | 》65% | 》18% | 〈1% | 《0.05% | 《0.05% | 
| 2 | 》60% | 》15% | 〈1% | 《0.05% | 《0.05% | 
| 3 | 》65% | 〈5% | 〈1% | 《0.05% | 《0.05% | 
| 4 | 》60% | 〈5% | 〈1% | 《0.05% | 《0.05% | 
Silicon carbon powder
| Si | Si | C | Al | S | P | 
| 1 | 》65% | 》18% | 〈1% | 《0.05% | 《0.05% | 
| 2 | 》60% | 》15% | 〈1% | 《0.05% | 《0.05% | 
| 3 | 》65% | 〈5% | 〈1% | 《0.05% | 《0.05% | 
| 4 | 》60% | 〈5% | 〈1% | 《0.05% | 《0.05% | 
Silicon slag
| Model | Si ≥% | Ca ≤% | Si ≤% | P ≤% | C ≤% | 
| Silicon Slag 45 | 45 | 5 | 0.1 | 0.05 | 5 | 
| Silicon Slag 50 | 50 | 5 | 0.1 | 0.05 | 5 | 
| Silicon Slag 55 | 55 | 5 | 0.1 | 0.05 | 5 | 
| Silicon Slag 60 | 60 | 4 | 0.1 | 0.05 | 5 | 
| Silicon Slag 65 | 65 | 4 | 0.1 | 0.05 | 5 | 
| Silicon Slag 70 | 70 | 3 | 0.1 | 0.05 | 3.5 |