Rough Fir Structural Timber 25x18 cm
Heavy fir (Abies spp.) structural timber, rough sawn with 18 cm minimum cross-section, bark-free. HTS 4403.23.0165 classification for other large-dimension fir/spruce rough coniferous wood. Essential for beam and joist applications.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If coniferous but not specifically S-P-F/Hem-fir after sawing
Processed sawn coniferous wood (not specified mixes) gets different subheadings.
If assembled into cellular wood panels
Manufactured into reconstituted panels changes from rough wood classification.
If split poles or piles
Split rather than squared rough wood classified as wood in poles/piles/stakes.
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Import Tips & Compliance
• Prepare heat treatment certificates per ISPM 15 for wood packaging materials
• Conduct species DNA testing if origin disputed between fir and hemlock
• Calculate duties based on actual green weight measurements at import
Related Products under HTS 4403.23.01.65
Rough Spruce Lumber 20x20 cm Fir-Spruce Mix
Rough-cut spruce (Picea spp.) and fir (Abies spp.) wood logs with smallest cross-sectional dimension exceeding 15 cm, stripped of bark but not further processed. Classified under 4403.23.0165 as coniferous wood in the rough, specifically fir and spruce variety meeting the size requirement. Used primarily for structural timber production.
Bark-Stripped Fir Beam Rough 18x25 cm
Rough fir (Abies spp.) beam with bark removed and sapwood partially stripped, smallest cross-section 18 cm, roughly squared for timber use. Fits HTS 4403.23.0165 as 'other' fir/spruce coniferous wood in the rough exceeding 15 cm dimension. Ideal for heavy construction framing.
Rough Spruce Timber Log 22 cm Square
Unprocessed spruce (Picea spp.) timber log, roughly squared with 22 cm cross-section, suitable for sawmill conversion. Meets 4403.23.0165 criteria for fir/spruce coniferous wood in the rough, over 15 cm smallest dimension. Commonly used in bridge construction.
Sapwood-Removed Fir Rough Cant 16x30 cm
Fir (Abies spp.) cant with sapwood stripped, rough squared, 16 cm minimum cross-section for structural applications. Classified in HTS 4403.23.0165 as other fir/spruce coniferous rough wood over 15 cm. Used in heavy-duty flooring underlayment.
Large Cross-Section Spruce Flitch 19x19 cm
Rough spruce (Picea spp.) flitch with 19 cm square cross-section, minimally processed for veneer production. Falls under HTS 4403.23.0165 for fir/spruce coniferous wood in the rough exceeding 15 cm. High quality for architectural paneling.