| HS Directory Tree | Description |
|---|---|
|
|
Chapter 73; Articles of iron or steel |
|
|
Tubes, pipes and hollow profiles, seamless, of iron(other than cast iron)or steel; |
|
|
Boiler tubes and pipes, cold-drawn or cold-rolled , of iron or non-alloy steel; 冷轧的钢铁制无缝锅炉管; |
| 13-digits CIQ code | Commodity Name |
|---|---|
7304311000101 |
冷轧的钢铁制无缝锅炉管(冷拔或冷轧的铁或非合金钢制的,包括内螺纹)(无缝钢管压力管道) |
7304311000102 |
冷轧的钢铁制无缝锅炉管(冷拔或冷轧的铁或非合金钢制的,包括内螺纹)(无缝钢管) |
| 8-digits HS code | Commodity Example of Chinese Name | Specification |
|---|---|---|
73043110. |
无缝锅炉管,铁或非合金钢制 | 冷拔或冷轧的,圆形截面 |
73043110. |
冷轧的钢铁制无缝锅炉管 | 圆形截面 |
73043110. |
锅炉管,铁或非合金钢制 | 冷拔或冷轧的,圆形截面 |



















