| 7305.19    | 020        | 2 Other | 
| 7305.20    | 010        | 1 Of alloy steel | 
| 7305.20    | 020        | 2 Other | 
| 7305.20    |            | Other, welded | 
| 7305.31    |            | Longitudinally welded | 
| 7305.31    | 010        | 1 Of alloy steel | 
| 7305.31    | 020        | 2 Other | 
| 7305.39    |            | Other | 
| 7305.39    | 010        | 1 Of alloy steel | 
| 7305.39    | 020        | 2 Other | 
| 7305.90    |            | Other | 
| 7305.90    | 010        | 1 Of alloy steel | 
| 7305.90    | 020        | 2 Other | 
| 73.06      |            | Other tubes, pipes and hollow profiles (for example, open seam or welded, riveted or similarly closed), of iron or steel | 
| 7306.11    | 000        | Welded, of stainless steel | 
| 7306.19    |            | Other | 
| 7306.19    | 100        | 1 Of alloy steel | 
| 7306.19    | 900        | 2 Other | 
| 7306.19    |            | Casing and tubing of a kind used in drilling for oil or gas | 
| 7306.21    | 000        | Welded, of stainless steel | 
| 7306.29    |            | Other | 
| 7306.29    | 100        | 1 Of alloy steel | 
| 7306.29    | 900        | 2 Other |