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HSChapter 44
U.S. imports of mixed s-p-f wood sawn or chipped lengthwise, over 6mm thick (HS 440713) totaled $281.5M in April 2026, traded with 14 countries.
Importers of Mixed S-P-F Wood Sawn or Chipped Lengthwise, Over 6mm Thick paid $28.1M in duties in April 2026 — an effective duty rate of 10% on $281.2M in dutiable value, based on actual customs collections rather than the published tariff schedule. Mixed S-P-F Wood Sawn or Chipped Lengthwise, Over 6mm Thick imports of $281.5M in April 2026 ran 22% above the year-to-date monthly average of $230.6M.
Last updated: April 2026 dataThe S-P-F designation — spruce-pine-fir — is a North American lumber trade term for a mixed-species grouping of Picea, Pinus, and Abies that are harvested and processed together due to their similar appearance and mechanical properties. Canada dominates US imports under this single-line heading (4407130000), which covers only untreated mixed S-P-F sawn lumber over 6mm thick; treated material classifies elsewhere. Canadian S-P-F has been the subject of longstanding softwood lumber antidumping and countervailing duty orders, making accurate scope determination — including province of origin and whether the product falls within the order's scope — a critical compliance step for every shipment. Germany, Czech Republic, Austria, and Poland also supply this category, reflecting European production of similar mixed-species groupings.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
The scope of the softwood lumber orders is defined by CBP and the Department of Commerce and covers most coniferous lumber from Canada, but there are exclusions — for example, certain products from specific provinces or with specific dimensions may be excluded. Importers must review the current scope determination and, if uncertain, request a scope ruling from the Department of Commerce before importing to avoid unexpected duty liability.
The HS system created a dedicated heading for mixed S-P-F because the species are routinely harvested and sold together without species separation, making individual species classification impractical. The heading applies only when the lumber is a genuine mix; if a shipment consists entirely of one species, it should be classified under the appropriate species-specific heading even if the commercial invoice uses the S-P-F trade name.
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| Country | Imports | Exports | Balance |
|---|---|---|---|
| CANADA | $274.7M | $646K | -$274.0M |
| CZECH REPUBLIC | $2.4M | -- | -$2.4M |
| GERMANY | $1.3M | -- | -$1.3M |
| POLAND | $1.1M | -- | -$1.1M |
| AUSTRIA | $941K | -- | -$941K |
Monthly import values over time
HS10 import codes under this HS6 parent. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Duty Collected |
|---|---|---|---|---|
| 4407130000 | MIX OF S-P-F SAWN LENGTHW GT 6MM THICK NOT TREATED | $281.5M | 9.98% | $28.1M |
MIX OF S-P-F SAWN LENGTHW GT 6MM THICK NOT TREATED
HS10 export codes under this HS6 parent. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 4407130000 | MIX OF S-P-F SAWN LENGTHW GT 6MM THICK NOT TREATED | $1.1M |
MIX OF S-P-F SAWN LENGTHW GT 6MM THICK NOT TREATED
4.8K m3
OTHER ARTICLES OF WOOD, NESOI
HS 442199
ORIENTED STRAND BOARD (OSB), OF WOOD
HS 441012
PLYWD/ETC,NES,GT-1 OUT PLY NONCNF SPECES IN SUBHD
HS 441233
BUILDERS' JOINERY AND CARPENTRY OF WOOD, NESOI
HS 441899
OTHER CONIF WOOD, SAWN/CHIPED LENTGW, THKNS GT 6MM
HS 440719
DOORS AND THEIR FRAMES AND THRESHOLDS, NESOI
HS 441829
| State | Imports | Exports | Balance |
|---|---|---|---|
| Texas | $24.7M | $162K | -$24.5M |
| Michigan | $20.2M | -- | -$20.2M |
| North Carolina | $15.4M | -- | -$15.4M |
| Port | Imports | Exports | Balance |
|---|---|---|---|
| INTERNATIONAL FALLS-RANIER, MN | $57.0M | -- | -$57.0M |
| PORT HURON, MI | $42.8M | -- | -$42.8M |
| PORTAL, ND | $23.7M | -- | -$23.7M |