HTS Browser / Section XVI — Machinery, electrical equipment / Chapter 85 / Heading 8544 / 8544
HTS 8544 Chapter 85 Section XVI Synced Apr 28, 2026

Insulated (including enameled or anodized) wire, cable (including coaxial cable) and other insulated electric conductors, whether or not fitted with connectors; optical fiber cables, made up of individually sheathed fibers, whether or not assembled with electric conductors or fitted with connectors:

Insulated (including enameled or anodized) wire, cable (including coaxial cable) and other insulated electric conductors, whether or not fitted with connectors; optical fiber cables, made up of individually sheathed fibers, whether or not assembled with electric conductors or fitted with connectors:

Base HTS duty
Column 1 General
Effective (Vietnam)
15%
Ch. 99
Stacked measures
1
at Vietnam
Last change
2 months
Ch. 99 15.0%

What this covers

Insulated electric conductors, including wires, cables, coaxial cables, and optical fiber cables, whether or not fitted with connectors.

coaxial cable optical fiber cable insulated copper wire enameled copper wire anodized aluminum cable
Duty stack · origin vietnam

How the 15.0% is built.

0%3.8%7.7%11.5%15.4%
122 · 15.0%
Section 122
All origins except · 9903.01.80
+15.00%
MPF (merchandise processing)
0.3464% · min $31.67 / max $614.35
+0.35%
Effective ad valorem duty (excl. fees)
15.00%
Stacking order
  1. 1
    Apply base HTS rate
    Column 1 General (MFN) or Special (FTA)
  2. 2
    Add Section 301 (if origin qualifies)
    Chapter 99 subheading layered on
  3. 3
    Add IEEPA / 232 surcharges
    Country-scoped emergency measures
  4. 4
    Add MPF & HMF fees
    Applied to entered value

You may also consider

  • 8544.00.00

    Insulated electric conductors, including wires and cables, whether or not fitted with connectors.

  • 8544.10.00

    Insulated wire, whether or not fitted with connectors.

  • 8544.20.00

    Optical fiber cables, made up of individually sheathed fibers, whether or not assembled with electric conductors or fitted with connectors.

  • 8544.30.00

    Cables, including coaxial cables, whether or not fitted with connectors.

  • 8544.90.00

    Other insulated electric conductors, whether or not fitted with connectors.

Origin matters

Rate by country of origin

Same HTS, very different landed cost. Here's how 8544 looks from the top trading partners — on a $10,000 shipment.

FTA partner Section 301 IEEPA in effect
Rates from last sync on Apr 28, 2026 · assumes entered value $10,000 · fees (MPF/HMF) excluded from the comparison above.
Popular in Chapter 85

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Questions about 8544

FAQ for this HTS code.

What is this HTS code?

This is a US Harmonized Tariff Schedule (HTS) code that classifies "Insulated (including enameled or anodized) wire, cable (including coaxial cable) and other insulated electric conductors, whether or not fitted with connectors; optical fiber cables, made up of individually sheathed fibers, whether or not assembled with electric conductors or fitted with connectors:". It determines base duty rates for imports; additional duties may apply by country of origin.

Does origin affect duty?

Yes. General and Special rates apply by trade agreement and origin. Additional duties (Section 301, 232, IEEPA) are origin-specific. Use the tariff calculator or resolve API with an origin to see full duty.

How do I compute total duty?

Use our tariff calculator (with HTS and optional origin) or the API endpoint GET /api/v1/tariffs/resolve with hts and origin. The API returns base tariffs and additional measures separately; sum as needed for your use case.

Never miss a rate change on 8544.
We'll email you within an hour of any measure affecting this code.
Tariff data is informational; final determinations are made by CBP.
HTS 8544 · synced Apr 28, 2026 14:34 UTC