Rough Treated Utility Posts
Rough southern yellow pine posts with light surface pentachlorophenol treatment, used for rural fencing. Still qualifies under HTS 4403.99.0128 as minimally processed rough posts despite light preservative dip.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If pressure-treated throughout
Full impregnation with preservatives moves posts from rough wood to coniferous chemically treated wood.
If pointed ends for driving
Pointed or shaped fence posts with working features classify as wood stakes/posts of heading 4421.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Light surface treatments (<2% penetration) keep rough classification; document treatment depth
• EPA treatment labels mandatory; full pressure treatment shifts to heading 4418
• Specify 'rough' vs 'rough sawn' in docs - terminology affects Customs interpretation
Related Products under HTS 4403.99.01.28
Rough Pine Utility Poles
Unstripped pine poles used for electrical and telephone line support, roughly squared but retaining bark in places. Classified under HTS 4403.99.0128 as poles in the rough, not further worked beyond basic preparation for use as structural supports.
Rough Douglas Fir Piles
Heavy-duty Douglas fir piles for marine construction and foundation work, roughly squared with bark partially removed. HTS 4403.99.0128 covers these structural wood elements in rough form for load-bearing applications.
Rough Eucalyptus Poles
Australian eucalyptus poles for rural power distribution, roughly hewn with minimal sapwood removal. Classified in HTS 4403.99.0128 as other rough wood poles from non-coniferous species.
Rough Hem-Fir Poles
Mixed hemlock-fir poles from Pacific Northwest, roughly squared for transmission lines per S-P-F standards. HTS 4403.99.0128 covers these rough coniferous poles from mixed softwood stands.
Rough Cedar Fence Posts
Naturally decay-resistant western red cedar posts, stripped of sapwood but roughly squared for agricultural fencing. Falls under HTS 4403.99.0128 as rough wood posts intended for direct ground insertion as supports.
Rough Oak Piles
Heavy white oak piles for riverbank stabilization, stripped of bark and roughly adzed for square cross-sections. HTS 4403.99.0128 applies to these durable hardwood piles in minimally processed rough condition.