7305.11 | 010 | 1 Of alloy steel |
7305.11 | 020 | 2 Other |
7305.12 | | Other, longitudinally welded |
7305.12 | 010 | 1 Of alloy steel |
7305.12 | 020 | 2 Other |
7305.19 | | Other |
7305.19 | 010 | 1 Of alloy steel |
7305.19 | 020 | 2 Other |
7305.20 | | Casing of a kind used in drilling for oil or gas |
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 |
73.06 | | Line pipe of a kind used for oil or gas pipelines |