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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If other rough nonconiferous wood not specifically poles/piles
General rough wood uses different statistical suffixes from utility poles.
If densified or chemically treated beyond preservatives
Densified wood products classify under heading 4413.
If integrated with conductive wiring as complete conductor sets
Wired assemblies become insulated electrical conductors in Chapter 85.
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Import Tips & Compliance
• Validate treatment penetrates full sapwood per AWPA standards for classification support
• Declare exact pole lengths (typically 30-125 ft) to match utility specifications
• Monitor for bamboo-like woody materials that might invoke different chapter notes
Related Products under HTS 4403.12.00.20
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.
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.