Official US HTS lookup

Find a tariff code and its rate-bearing line.

Search by code or product wording. Results come from the published USITC dataset loaded in TariffCalc. For a structured fact-based shortlist, use Guided classification.

2026 HTS Revision 12 · 29,734 indexed codes · effective from 2026-07-21

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6 matches for “8404”

Maximum 40 results
8404 Hierarchy line

Auxiliary plant for use with boilers of heading 8402 or 8403 (for example, economizers, super-heaters, soot removers, gas recoverers); condensers for steam or other vapor power units; parts thereof:

General rate: Not available

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8404.10.00 Hierarchy line

Auxiliary plant for use with boilers of heading 8402 or 8403

General rate: 3.5%

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8404.10.00.10 10-digit line

Economizers

General rate: 3.5% from 8404.10.00

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8404.10.00.50 10-digit line

Other

General rate: 3.5% from 8404.10.00

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8404.20.00.00 10-digit line

Condensers for steam or other vapor power units

General rate: 5%

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