Rough Squared Spruce Construction Timbers 20x20 cm
Sitka spruce large timbers roughly squared from coniferous logs, smallest dimension 20 cm, destined for shipbuilding and aircraft framing due to lightweight strength. Falls under HTS 4403.25.01 as other rough coniferous wood meeting size criteria. Retains natural grain for high-performance applications.
Import Duty Rates by Country of Origin
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If S-P-F mix and kiln-dried or planed
S-P-F worked coniferous wood specifically under 4407.13 per subheading note.
If further worked into wooden handles or tools
Other articles of wood including tool handles classified in heading 4421.
If of temperate non-coniferous wood like poplar
Chapter notes specify coniferous vs non-coniferous rough wood separation.
Not sure which classification is right?
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Import Tips & Compliance
• Source from certified sustainable forests; provide chain-of-custody docs for Lacey Act compliance
• Measure smallest cross-section at multiple points; use exceeds 15 cm average
• Separate mixed S-P-F loads by dominant species to avoid bulk reclassification
Related Products under HTS 4403.25.01
Rough Sawn Douglas Fir Timbers 20x20 cm
Large coniferous timbers from Douglas fir, roughly squared with smallest cross-sectional dimension exceeding 15 cm, used primarily for heavy construction framing and structural beams. These logs are stripped of bark but not further processed, fitting HTS 4403.25.01 as 'other' coniferous wood in the rough. Ideal for bridge building and industrial applications.
Rough Hewn Western Larch Beams 18x25 cm
Coniferous Western larch logs roughly squared for structural use, with cross-sections over 15 cm, commonly employed in timber framing and post-and-beam construction. Classified under HTS 4403.25.01 due to rough state and large dimensions, not stripped beyond sapwood removal. Suitable for exposed architectural elements.
Bark-Stripped Lodgepole Pine Timbers 16x30 cm
Large lodgepole pine coniferous timbers in rough form, stripped of bark and sapwood, with minimum 16 cm cross-section for heavy-duty applications like mine timbers and utility poles. Meets HTS 4403.25.01 criteria for other coniferous rough wood over 15 cm. Provides natural strength for underground support structures.
Rough Cut Hemlock Structural Beams 15x22 cm
Mountain hemlock coniferous beams in rough state, exactly 15 cm minimum dimension, for foundation work and heavy framing. HTS 4403.25.01 applies to these large cross-section 'other' coniferous rough woods. Durable against moisture for basement and dock applications.
Unplaned Ponderosa Pine Timbers 25x18 cm
Ponderosa pine large rough timbers for rustic barn construction and landscaping beams, coniferous with 18 cm minimum dimension. Classified HTS 4403.25.01 for other rough coniferous meeting size specs. Aesthetic knotty appearance preserved in rough state.
Rough Alaskan Yellow Cedar Logs 22x28 cm
Cupressaceae family Alaskan yellow cedar (coniferous) rough squared logs for boatbuilding and decking, smallest cross-section 22 cm. HTS 4403.25.01 covers these durable 'other' large rough coniferous woods. Exceptional rot resistance for marine environments.