Section XVI · Nuclear reactors, boilers, machinery and mechanical appliances; parts
8471.70
Storage units:
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Chapter
Nuclear reactors, boilers, machinery and mechanical appliances; parts
Heading
The product family within the chapter
Subheading
The specific good, identical worldwide
The first six digits are the same in every country that uses the Harmonized System. The United States adds two more for the tariff rate and, often, two more for statistics — which is why the rates below are listed against 8- and 10-digit numbers rather than against this code.
How the schedule reaches this code
- 84Nuclear reactors, boilers, machinery and mechanical appliances; parts
- 8471Automatic data processing machines and units thereof; magnetic or optical readers, machines for transcribing data onto data media in coded form and machines for processing such data, not elsewhere specified or included:
- Storage units:
Published US duty rates
Duty is set at the 8- or 10-digit line, not at this 6-digit subheading, so more than one rate can sit under this code.
- 8471.70.10.00Without read-write unit assembled therein; read-write units entered separatelyNo.
- General
- Free
- Special (FTA)
- —
- Column 2
- 35%
No preferential rate published.
Countries without normal trade relations.
- 8471.70.20.00Units for physical incorporation into automatic data processing machines or units thereofNo.
- General
- Free
- Special (FTA)
- —
- Column 2
- 35%
No preferential rate published.
Countries without normal trade relations.
- 8471.70.30.00OtherNo.
- General
- Free
- Special (FTA)
- —
- Column 2
- 35%
No preferential rate published.
Countries without normal trade relations.
- 8471.70.40Not assembled in cabinets, and without attached external power supply
- General
- Free
- Special (FTA)
- —
- Column 2
- 35%
No preferential rate published.
Countries without normal trade relations.
- 8471.70.50Other
- General
- Free
- Special (FTA)
- —
- Column 2
- 35%
No preferential rate published.
Countries without normal trade relations.
- 8471.70.60.00Not assembled in cabinets for placing on a table, desk, wall, floor or similar placeNo.
- General
- Free
- Special (FTA)
- —
- Column 2
- 35%
No preferential rate published.
Countries without normal trade relations.
- 8471.70.90.00OtherNo.
- General
- Free
- Special (FTA)
- —
- Column 2
- 35%
No preferential rate published.
Countries without normal trade relations.
This is the listed rate. Antidumping and countervailing duty orders, Chapter 99 actions and preference qualification all change what is actually collected, and classification is a judgement about your goods. Verify with your licensed customs broker before you file.
Estimate the duty for this code
Choose where the goods come from and enter their customs value in US dollars. Free, with no signup — an estimate from the published rates, to confirm with your licensed customs broker.
Other subheadings in heading 8471
- 8471.30Portable automatic data processing machines, weighing not more than 10 kg, consisting of at least a central processing unit, a keyboard and a display
- 8471.41Comprising in the same housing at least a central processing unit and an input and output unit, whether or not combined
- 8471.49Other, entered in the form of systems
- 8471.50Processing units other than those of subheading 8471.41 or 8471.49, whether or not containing in the same housing one or two of the following types of unit: storage units, input units, output units
- 8471.60Input or output units, whether or not containing storage units in the same housing:
- 8471.80Other units of automatic data processing machines:
- 8471.90Other
Source: U.S. International Trade Commission (USITC) — 2026 HTS Revision 20, released 2026-09-28, published at hts.usitc.gov. A U.S. Government work in the public domain.