| HS Directory Tree | Description |
|---|---|
|
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Chapter 73; Articles of iron or steel |
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Tubes, pipes and hollow profiles, seamless, of iron(other than cast iron)or steel; |
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other tubes or pipes ,of other alloy steel ( cold-drawn or cold-rolled); 冷轧的其他合金钢制其他无缝管; |
| 13-digits CIQ code | Commodity Name |
|---|---|
7304519090101 |
冷轧的其他合金钢制其他无缝管(冷拔或冷轧的)(无缝钢管压力管道) |
7304519090102 |
冷轧的其他合金钢制其他无缝管(冷拔或冷轧的)(无缝钢管) |
| 8-digits HS code | Commodity Example of Chinese Name | Specification |
|---|---|---|
73045190. |
轴承外圈用冷拔合金钢管 | 无缝52.65*4.15 |
73045190. |
冷拔合金无缝钢管 | 外径47.70mmX壁WT3.25mmX4200 |



















