| 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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Drilling pipe, of stainless steel, having an outside diameter not exceeding168.3mm, of a kind used in drilling for oil or gas pipelines; 不锈钢制外径≤168.3mm钻管; |
| 13-digits CIQ code | Commodity Name |
|---|---|
7304221000101 |
不锈钢制外径≤168.3mm钻管(钻探石油及天然气用)(无缝钢管压力管道) |
7304221000102 |
不锈钢制外径≤168.3mm钻管(钻探石油及天然气用)(无缝钢管) |
| 8-digits HS code | Commodity Example of Chinese Name | Specification |
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