| 7320.20.50 | 10 | Helical springs, of wire having a cross-sectional dimension of less than 5.1 mm: | | | | |
| 7320.20.50 | 45 | Helical springs, of wire having a cross-sectional dimension of 5.1 mm or more but less than 12.7 mm | kg | | | |
| 7320.20.50 | 10 | Suitable for use in mattress supports and mattresses of heading 9404 | kg | | | |
| 7320.90.10 | 00 | Hairsprings | kg | Free | | 65% |
| 7320.90.50 | 10 | Of wire: | | | | |
| 7320.90.50 | 10 | Suitable for use in mattress supports and mattresses of heading 9404 | kg | | | |
| 7321 | | Stoves, ranges, grates, cookers (including those with subsidiary boilers for central heating), barbecues, braziers, gas rings, plate warmers and similar nonelectric domestic appliances, and parts thereof, of iron or steel: | | | | |
| 7321.11 | | Cooking appliances and plate warmers: | | | | |
| 7321.12.00 | 00 | For liquid fuel | No. | Free | | 45% |
| 7321.19.00 | | Other, including appliances for solid fuel | | Free | | 45% |
| 7321.19.00 | 20 | Hibachis | No. | | | |
| 7321.19.00 | 60 | Of cast iron | No. | | | |
| 7321.81 | | Other appliances: | | | | |
| 7321.82 | | For liquid fuel: | | | | |
| 7321.89.00 | | Other, including appliances for solid fuel | | Free | | 45% |
| 7321.89.00 | 10 | Fireplace grates of cast iron | No. | | | |
| 7321.90.10 | 00 | Of articles in subheading 7321.11.30: | | | | |
| 7321.90.10 | 00 | Cooking chambers, whether or not assembled | X | Free | | 45% |
| 7321.90.20 | 00 | Top surface panels with or without burners or controls | X | Free | | 45% |
| 7321.90.40 | 00 | Door assemblies, incorporating more than one of the following: inner panel, outer panel, window, insulation | X | Free | | 45% |
| 7321.90.60 | 30 | Of cooking appliances and plate warmers | X | | | |
| 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, incorpora- ting a motor-driven fan or blower, and parts thereof, of iron or steel: | | | | |
| 7322.11.00 | 00 | Radiators and parts thereof: | | | | |
| 7322.11.00 | 00 | Of cast iron | X | Free | | 45% |
| 7322.90.00 | | Other, including parts | | Free | | 45% |
Harmonized Tariff Schedule of the United States inquiry: 534
