| 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 casing and tubing of a kind used in drilling for oil or gas, of a yield strength <552 MPa; 屈服强度<552兆帕的其他钻探石油及天然气用的套管及导管; |
| 13-digits CIQ code | Commodity Name |
|---|---|
7304291000101 |
屈服强度<552兆帕的其他钻探石油及天然气用的套管及导管(铸铁的除外)(无缝钢管压力管道) |
7304291000102 |
屈服强度<552兆帕的其他钻探石油及天然气用的套管及导管(铸铁的除外)(无缝钢管) |
| 8-digits HS code | Commodity Example of Chinese Name | Specification |
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