HTS heading 7322
Radiators for central heating, not electrically heated, and parts thereof, of iron or steel; air heaters and hot air distributors (including distributors which can also distribute fresh or conditioned air), not electrically heated, incorporating a motor-driven fan or blower, and parts thereof, of iron or steel — 7 codes under this heading, with the duty on each.
| Code | Description | General rate | Units |
|---|---|---|---|
| 7322 | Radiators for central heating, not electrically heated, and parts thereof, of iron or steel; air heaters and hot air distributors (including distributors which can also distribute fresh or conditioned air), not electrically heated, incorporating a motor-driven fan or blower, and parts thereof, of iron or steel + Ch. 99 | not stated | — |
| 7322.11.00.00 | Of cast iron + Ch. 99 | Free | No. |
| 7322.19.00.00 | Other + Ch. 99 | Free | No. |
| 7322.90.00 | Other, including parts + Ch. 99 | Free | — |
| 7322.90.00.15 | Air heaters, not electrically heated, incorporating a motor-driven fan or blower + Ch. 99 | Free (inherited from 7322.90.00) | No., kg |
| 7322.90.00.30 | Hot air distributors, not electrically heated, incorporating a motor-driven fan or blower + Ch. 99 | Free (inherited from 7322.90.00) | No., kg |
| 7322.90.00.45 | Parts of air heaters and hot air distributors + Ch. 99 | Free (inherited from 7322.90.00) | No. |
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
7 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.