| 4403.91.00 | | Of oak (Quercus spp.) | | Free | | Free |
| 4403.92.00 | 00 | Of beech (Fagus spp.) | m3 | Free | | Free |
| 4403.99.00 | 26 | Of poplar, aspen or cottonwood | m3 | | | |
| 4403.99.00 | 30 | Of birch (Betula spp.) | m3 | | | |
| 4403.99.00 | 40 | Of ash (Fraxinus spp.) | m3 | | | |
| 4403.99.00 | 50 | Of western red alder (Alnus rubra) | m3 | | | |
| 4403.99.00 | 55 | Of cherry (Prunus spp.) | m3 | | | |
| 4403.99.00 | 60 | Of maple (Acer spp.) | m3 | | | |
| 4403.99.00 | 65 | Of yellow poplar (Liriodendron tulipifera) | m3 | | | |
| 4403.99.00 | 67 | Of other poplar; of aspen or cottonwood | m3 | | | |
| 4403.99.00 | 70 | Of walnut (Juglans spp.) | m3 | | | |
| 4403.99.00 | 75 | Of paulownia (Paulownia spp.) | m3 | | | |
| 4403.99.00 | 22 | Pulpwood: | | | | |
| 4403.99.00 | 22 | Of poplar, aspen or cottonwood | m3 | | | |
| 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: | | | | |
| 4404.10.00 | 40 | Fence pickets, palings and rails | X | | | |
| 4404.10.00 | 80 | Poles, piles and posts | X | | | |
| 4404.20.00 | 40 | Fence pickets, palings and rails | X | | | |
| 4404.20.00 | 80 | Poles, piles and posts | X | | | |
| 4405.00.00 | 00 | Wood wool (excelsior); wood flour | kg | 3.2% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX,P,SG) | 33 1/3% |
| 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 | 16 | Mixtures of western hemlock and amabilis fir ("hem-fir") | m3 | | | |
| 4407.10.01 | 17 | Sitka spruce (Picea sitchensis): | | | | |
Harmonized Tariff Schedule of the United States inquiry: e
