HTS heading 4418
Builders' joinery and carpentry of wood, including cellular wood panels and assembled flooring panels; shingles and shakes — 58 codes under this heading, with the duty on each.
| Code | Description | General rate | Units |
|---|---|---|---|
| 4418 | Builders' joinery and carpentry of wood, including cellular wood panels and assembled flooring panels; shingles and shakes + Ch. 99 | not stated | — |
| 4418.11.00.00 | Of tropical wood + Ch. 99 | 3.2% | No. |
| 4418.19.00.00 | Other + Ch. 99 | 3.2% | No. |
| 4418.21 | Of tropical wood + Ch. 99 | not stated | — |
| 4418.21.40.00 | French doors + Ch. 99 | 4.8% | No. |
| 4418.21.80 | Other + Ch. 99 | 4.8% | — |
| 4418.21.80.30 | Flush doors + Ch. 99 | 4.8% (inherited from 4418.21.80) | No. |
| 4418.21.80.60 | Other + Ch. 99 | 4.8% (inherited from 4418.21.80) | No. |
| 4418.29 | Other + Ch. 99 | not stated | — |
| 4418.29.40.00 | French doors + Ch. 99 | 4.8% | No. |
| 4418.29.80 | Other + Ch. 99 | 4.8% | — |
| 4418.29.80.30 | Flush doors + Ch. 99 | 4.8% (inherited from 4418.29.80) | No. |
| 4418.29.80.60 | Other + Ch. 99 | 4.8% (inherited from 4418.29.80) | No. |
| 4418.30.01.00 | Posts and beams other than products of subheadings 4418.81 to 4418.89 + Ch. 99 | 3.2% | kg |
| 4418.40.00.00 | Formwork (shuttering) for concrete constructional work + Ch. 99 | 3.2% | kg |
| 4418.50.00 | Shingles and shakes + Ch. 99 | Free | — |
| 4418.50.00.10 | Of western red cedar + Ch. 99 | Free (inherited from 4418.50.00) | square, kg |
| 4418.50.00.30 | Other + Ch. 99 | Free (inherited from 4418.50.00) | square, kg |
| 4418.50.00.50 | Other + Ch. 99 | Free (inherited from 4418.50.00) | square, kg |
| 4418.73 | Of bamboo or with at least the top layer (wear layer) of bamboo + Ch. 99 | not stated | — |
| 4418.73.10.00 | Solid + Ch. 99 | Free | m2 |
| 4418.73.20.00 | Having a face ply more than 6 mm in thickness + Ch. 99 | Free | m2 |
| 4418.73.30.00 | Other + Ch. 99 | 8% | m2 |
| 4418.73.40.00 | Having a face ply more than 6 mm in thickness + Ch. 99 | 3.2% | m2 |
| 4418.73.60.00 | Of unidirectional bamboo + Ch. 99 | Free | m2 |
| 4418.73.70.00 | Other + Ch. 99 | 5% | m2 |
| 4418.73.90.00 | Other + Ch. 99 | 3.2% | m2 |
| 4418.74 | Other, for mosaic floors + Ch. 99 | not stated | — |
| 4418.74.10.00 | Solid + Ch. 99 | Free | m2 |
| 4418.74.20.00 | Having a face ply more than 6 mm in thickness + Ch. 99 | Free | m2 |
| 4418.74.90.00 | Other + Ch. 99 | 8% | m2 |
| 4418.75 | Other, multilayer + Ch. 99 | not stated | — |
| 4418.75.40.00 | Having a face ply more than 6 mm in thickness + Ch. 99 | 3.2% | m2 |
| 4418.75.70.00 | Other + Ch. 99 | 5% | m2 |
| 4418.79.01.00 | Other + Ch. 99 | 3.2% | m2 |
| 4418.81.00.00 | Glue-laminated timber (glulam) + Ch. 99 | 3.2% | kg |
| 4418.82.00.00 | Cross-laminated timber (CLT or X-lam) + Ch. 99 | 3.2% | kg |
| 4418.83.00.00 | I-beams + Ch. 99 | 3.2% | kg |
| 4418.89.00.00 | Other + Ch. 99 | 3.2% | kg |
| 4418.91 | Of bamboo + Ch. 99 | not stated | — |
| 4418.91.10.00 | Drilled or notched lumber studs + Ch. 99 | Free | m3 |
| 4418.91.91 | Other + Ch. 99 | 3.2% | — |
| 4418.91.91.05 | Wood flooring + Ch. 99 | 3.2% (inherited from 4418.91.91) | m2, m3 |
| 4418.91.91.10 | Arches, laminated + Ch. 99 | 3.2% (inherited from 4418.91.91) | kg |
| 4418.91.91.20 | Roof trusses + Ch. 99 | 3.2% (inherited from 4418.91.91) | kg |
| 4418.91.91.40 | Other fabricated structural wood members + Ch. 99 | 3.2% (inherited from 4418.91.91) | kg |
| 4418.91.91.50 | Prefabricated partitions and panels for buildings + Ch. 99 | 3.2% (inherited from 4418.91.91) | kg |
| 4418.91.91.95 | Other + Ch. 99 | 3.2% (inherited from 4418.91.91) | kg |
| 4418.92.00.00 | Cellular wood panels + Ch. 99 | 3.2% | kg |
| 4418.99 | Other + Ch. 99 | not stated | — |
| 4418.99.10.00 | Drilled or notched lumber studs + Ch. 99 | Free | m3 |
| 4418.99.91 | Other + Ch. 99 | 3.2% | — |
| 4418.99.91.05 | Wood flooring + Ch. 99 | 3.2% (inherited from 4418.99.91) | m2, m3 |
| 4418.99.91.10 | Arches, laminated + Ch. 99 | 3.2% (inherited from 4418.99.91) | kg |
| 4418.99.91.20 | Roof trusses + Ch. 99 | 3.2% (inherited from 4418.99.91) | kg |
| 4418.99.91.40 | Other fabricated structural wood members + Ch. 99 | 3.2% (inherited from 4418.99.91) | kg |
| 4418.99.91.50 | Prefabricated partitions and panels for buildings + Ch. 99 | 3.2% (inherited from 4418.99.91) | kg |
| 4418.99.91.95 | Other + Ch. 99 | 3.2% (inherited from 4418.99.91) | kg |
19 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
58 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.