| HS Codes | Unit Code | Unit | Descriptions in Chinese | Descriptions in English |
|---|---|---|---|---|
| 72011000 | 9 | 千克 | 初级形状非合金生铁，按重量计含磷量≤0.5% | Non-alloy pig iron, by wt.≤0.5% of phosphorus in primary forms |
| 72012000 | 9 | 千克 | 初级形状非合金生铁，按重量计含磷量＞0.5% | Non-alloy pig iron, by wt.〉0.5% of phosphorus in primary forms |
| 72015000 | 9 | 千克 | 合金生铁、镜铁锭、块或其他初级形状 | Alloy pig iron; spiegeleisen |
