| 4403.20.00 | 04 | Pulpwood: | | | | |
| 4403.20.00 | 12 | Poles, piles and posts: | | | | |
| 4403.20.00 | 20 | Logs and timber: | | | | |
| 4403.20.00 | 20 | Pine (Pinus spp.): | | | | |
| 4403.41.00 | 00 | Other, of tropical wood specified in subheading note 1 to this chapter: | | | | |
| 4403.91.00 | | Other: | | | | |
| 4403.99.00 | 30 | Other: | | | | |
| 4403.99.00 | 22 | Pulpwood: | | | | |
| 4403.99.00 | 26 | Poles, piles and posts: | | | | |
| 4404 | | Hoopwood; split poles; piles, pickets and stakes of wood, pointed but not sawn lengthwise; wooden sticks, roughly trimmed but not turned, bent or otherwise worked, suitable for the manufacture of walking-sticks, umbrellas, tool handles or the like; chipwood and the like: | | | | |
| 4406 | | Railway or tramway sleepers (cross-ties) of wood: | | | | |
| 4407 | | Wood sawn or chipped lengthwise, sliced or peeled, whether or not planed, sanded or end-jointed, of a thickness exceeding 6 mm: | | | | |
| 4407.10.01 | 02 | Other: | | | | |
| 4407.10.01 | 15 | Not treated: | | | | |
| 4407.10.01 | 17 | Other: | | | | |
| 4407.10.01 | 17 | Sitka spruce (Picea sitchensis): | | | | |
| 4407.10.01 | 42 | Eastern white pine (Pinus Strobus) and red pine (Pinus resinosa): | | | | |
| 4407.10.01 | 44 | Lodgepole pine (Pinus contorta): | | | | |
| 4407.10.01 | 46 | Southern yellow pine (Loblolly pine (Pinus taeda)), long leaf pine (Pinus palustris), pitch pine (Pinus rigida), short leaf pine (Pinus echinata), slash pine (Pinus elliottii) and Virginia pine (Pinus virginiana): | | | | |
| 4407.10.01 | 48 | Ponderosa pine (Pinus ponderosa): | | | | |
| 4407.10.01 | 52 | Other pine: | | | | |
| 4407.10.01 | 54 | Douglas-fir (Pseudotsuga menziesii): | | | | |
| 4407.10.01 | 54 | Rough: | | | | |
| 4407.10.01 | 58 | Fir (Abies spp.): | | | | |
| 4407.10.01 | 64 | Hemlock (Tsuga spp.): | | | | |
Harmonized Tariff Schedule of the United States inquiry: 3203Ã
