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Creosote Treated Fir Fence Posts

Sawn Douglas fir posts, 4x4x8 feet, pressure-treated with creosote for ground contact durability. HTS 4407.19.00.02 applies to this coniferous sawn lumber preserved with creosote.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

4407.14.00Same rate: 35%

If Hem-fir species mix untreated

Untreated hemlock-fir mixes classify under specific Hem-fir subheading.

4421Lower: 15.8% vs 35%

If further worked into articles

Finished wood articles like assembled posts may shift to other wood manufactures.

4418Lower: 15.7% vs 35%

If assembled into posts with metal fittings

Posts with beams and metal joinery become constructed wood assemblages.

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

• Include creosote treatment certificates and EPA registration; declare as hazardous if required; verify post-harvest phytosanitary treatment