7304.39 | | Other, of circular cross-section, of stainless steel |
7304.41 | | Cold-drawn or cold-rolled (cold-reduced) |
7304.41 | 010 | 1 Drill pipe |
7304.41 | 020 | 2 Other |
7304.49 | | Other |
7304.49 | 010 | 1 Drill pipe |
7304.49 | 020 | 2 Other |
7304.49 | | Other, of circular cross-section, of other alloy steel |
7304.51 | | Cold-drawn or cold-rolled (cold-reduced) |
7304.51 | 010 | 1 Drill pipe |
7304.51 | 020 | 2 Other |
7304.59 | | Other |
7304.59 | 010 | 1 Drill pipe |
7304.59 | 020 | 2 Other |
7304.90 | | Other |
7304.90 | 050 | 1 Drill pipe |
7304.90 | | 2 Other |
7304.90 | 030 | (1)Of alloy steel |
7304.90 | 040 | (2)Other |
73.05 | | Other tubes and pipes (for example, welded, riveted or similarly closed), having circular cross-sections, the external diameter of which exceeds 406.4mm, of iron or steel |
73.05 | | Line pipe of a kind used for oil or gas pipelines |
7305.11 | | Longitudinally submerged arc welded |
7305.11 | 010 | 1 Of alloy steel |