Creosote-Treated Pine Utility Poles
Roughly squared pine poles treated with creosote preservative, designed specifically for telephone, telegraph, and electrical power transmission lines. These nonconiferous wood poles meet the 4403.12.00.20 classification as they are in the rough state, stripped of bark, and preserved for outdoor utility infrastructure use.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If coniferous like hemlock-fir and sawn/squared beyond rough state
Sawn or chipped coniferous wood falls under Chapter 44 heading 4407, not rough-state poles.
If not treated with paint, stain, creosote or other preservatives
Untreated nonconiferous poles classify under the non-preservative treated subheading.
If further processed into finished builders' joinery or carpentry poles
Advanced machining or assembly moves it from rough wood to finished wood products in 4418.
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
• Verify creosote treatment certification and preservative type to confirm classification under treated nonconiferous poles; untreated poles shift to 4403.11
• Provide documentation proving rough-squared state and utility end-use to avoid misclassification as finished lumber
• Ensure phytosanitary certificates address any bark/sapwood removal and comply with US invasive species regulations
Related Products under HTS 4403.12.00.20
CCA-Treated Southern Yellow Pine Power Poles
Nonconiferous southern yellow pine poles treated with chromated copper arsenate (CCA) for electrical power distribution, in rough-squared form without bark. Classified under HTS 4403.12.00.20 due to preservative treatment and specific dimensions for utility pole applications.
Pentachlorophenol Treated Redwood Telegraph Poles
Roughly squared redwood poles pressure-treated with pentachlorophenol for telegraph line support, nonconiferous and bark-stripped. Falls under 4403.12.00.20 as preserved poles specifically for communication infrastructure.
Creosote Douglas Fir Electrical Distribution Poles
Douglas fir poles, classified as nonconiferous for tariff purposes, roughly squared and creosote-treated for medium-voltage electrical distribution. HTS 4403.12.00.20 applies to these preserved utility poles in rough form.
ACQ Preservative Treated Oak Telephone Poles
Hardwood oak poles treated with alkaline copper quaternary (ACQ) preservative, roughly squared for telephone line installation. Nonconiferous preserved poles qualify for 4403.12.00.20 due to utility-specific rough preparation.
Copper Azole Treated Cypress Power Poles
Cypress wood poles pressure-treated with copper azole for electrical power substations, nonconiferous and in rough-squared condition per utility standards. Classified precisely under HTS 4403.12.00.20 for treated telephone/power poles.