| HS编码 | 名称 |
|---|---|
| 7202290090 | 硅铝铁 |
| 7202290090 | 硅铁粉末 |
| 7202290090 | 硅铁粉 |
| 7202290090 | 硅铁合金 SiFe Alloy Powder (SD-2) |
| 7202290090 | 硅铁合金 SiFe Alloy (SD-2SC) |
| 7202290090 | 硅铁合金 |
| 7202290090 | 硅铁,含硅量小于30% |
| 7202290090 | 硅铁(XH1232) |
| 7202290090 | 硅铁 |
| 7202290090 | 硅钡孕育剂 |
| 7202290090 | 硅钡合金 |
| 7202290090 | 硅钙钡粒 |
| 7202290090 | 硅钙钡粉 |
| 7202290090 | 硅钙合金粉 |
| 7202290090 | 炼钢脱氧用硅钡粉 |
| 7202290090 | 油墨级硅钙粉 |




