| 7305.12 | | Other, longitudinally welded: | | | | |
| 7305.19 | | Other: | | | | |
| 7305.20.40 | 00 | Other | kg | Free | | 1% |
| 7305.20.80 | 00 | Other | kg | Free | | 8.5% |
| 7305.31 | | Other, welded: | | | | |
| 7305.31.40 | 00 | Other: | | | | |
| 7305.39 | | Other: | | | | |
| 7305.90 | | Other: | | | | |
| 7306 | | Other tubes, pipes and hollow profiles (for example, open seamed or welded, riveted or similarly closed), of iron or steel: | | | | |
| 7306.19 | | Other: | | | | |
| 7306.21.40 | 00 | Other | kg | Free | | 8.5% |
| 7306.21.80 | 50 | Other | kg | | | |
| 7306.29.10 | | Other: | | | | |
| 7306.29.10 | 90 | Other | kg | | | |
| 7306.29.20 | 00 | Other | kg | Free | | 1% |
| 7306.29.31 | 00 | Other: | | | | |
| 7306.29.41 | 00 | Other | kg | Free | | 8.5% |
| 7306.29.60 | 50 | Other | kg | | | |
| 7306.29.81 | | Other | | Free | | 10% |
| 7306.29.81 | 50 | Other | kg | | | |
| 7306.30 | | Other, welded, of circular cross section, of iron or nonalloy steel: | | | | |
| 7306.30.50 | | Other | | Free | | 5.5% |
| 7306.30.50 | 10 | Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters, whether or not cold drawn | kg | | | |
| 7306.30.50 | 15 | Other, cold-drawn | kg | | | |
| 7306.30.50 | 20 | Other, cold-rolled (cold-reduced) with a wall thickness not exceeding 2.54 mm | kg | | | |
Harmonized Tariff Schedule of the United States inquiry: 3203Ã
