HTS heading 7311
Containers for compressed or liquefied gas, of iron or steel — 4 codes under this heading, with the duty on each.
| Code | Description | General rate | Units |
|---|---|---|---|
| 7311.00.00 | Containers for compressed or liquefied gas, of iron or steel + Ch. 99 | Free | — |
| 7311.00.00.30 | Seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA, 3AAX, 3B, 3E, 3HT, 3T or DOT-E followed by a specific exemption number + Ch. 99 | Free (inherited from 7311.00.00) | No., kg |
| 7311.00.00.60 | Other + Ch. 99 | Free (inherited from 7311.00.00) | No., kg |
| 7311.00.00.90 | Other + Ch. 99 | Free (inherited from 7311.00.00) | No., kg |
3 of these lines state no rate of their own and inherit one from the line above, which is how the schedule is read. Each says which line it came from.
Additional duties may apply
4 lines here reference Chapter 99, where Section 301, Section 232 and other additional duties live. Those are charged on top of the general rate and depend on where the goods were made. What those provisions are.
Source: Harmonized Tariff Schedule of the United States, U.S. International Trade Commission (public domain). Classification and the duties that finally apply to a shipment are a licensed customs broker's call.