4406Railway or tramway sleepers (cross-ties) of wood
HTS Code 4406 covers any article best defined as Wood and Articles of Wood; Wood Charcoal; Cork and Articles of Cork; Manufacturers of Straw,of Esparto or of Other Plaiting Materials; Basketware and WickerworkWood and articles of wood; wood charcoalRailway or tramway sleepers (cross-ties) of wood: in the Harmonized Tariff Schedule — covering 4 sub-classifications.
Tariff updates
Recent US tariff actions that name 4406 or its heading.
- Dec 18, 2025 · PublishedUS cuts reciprocal tariff on Swiss and Liechtenstein goods to 15% all-in, exempts certain products
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Relevant HTS Notes
Official USITC notes that may affect classification under HTS 4406.
Search CROSS Rulings for HTS 4406
See how Customs classified similar products. CBP's CROSS database holds the classification rulings that cite 4406.
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What does HTS code 4406 cover?
HTS code 4406 covers railway or tramway sleepers (cross-ties) of wood (Railway or tramway sleepers (cross-ties) of wood:), classified under Chapter 44 (Wood and articles of wood; wood charcoal) in the US Harmonized Tariff Schedule. There are 4 more specific sub-classifications under this code.
Primary Sources
The official documents behind the rates and tariffs on this page. Duties are worked out from them; check the legal text before you file.