HTS 8471.70.20 duty rate

Units for physical incorporation into automatic data processing machines or units thereof. General duty Free; for goods of Chinese origin, general + Section 301 (+25%) comes to 25% before any other duties.

FreeGeneral (MFN) duty rate

List 3 +25%Section 301, products of China

25%General + Section 301 for China, ad valorem

35%Column 2 (Cuba, North Korea, Russia, Belarus)

Official USITC Harmonized Tariff Schedule, 2026HTSRev20 · data built 2026-10-02 · check on hts.usitc.gov

Tariff line	8471.70.20
Description	Automatic 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: › Magnetic disk drive units: › For a disk of a diameter exceeding 21 cm: › Units for physical incorporation into automatic data processing machines or units thereof
General rate	Free
Special rate (trade programs)	none listed
Column 2 rate	35%
Units of quantity	No.
Section 301 (China)	List 3 +25%

Section 301 China tariffs on this line

Chapter 99 heading	List	Extra duty	Status
9903.88.03	List 3	+25%	in effect

2026 US–China tariff reduction lists: The US–China reduction lists are not published yet. Dutyfinch checks the Federal Register every day and flags each code as soon as the list appears.

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Nearby tariff lines

8471.30.01 · 8471.41.01 · 8471.49.00 · 8471.50.01 · 8471.60.10 · 8471.60.20 · 8471.60.70 · 8471.60.80 · 8471.60.90 · 8471.70.10 · 8471.70.30 · 8471.70.40 · 8471.70.50 · 8471.70.60 · 8471.70.90 · 8471.80.10 · 8471.80.40 · 8471.80.90 · 8471.90.00

← 8471.70.10 · 8471.70.30 → · Heading 8471 · Chapter 84 · Chapter 84 rate summary

General information from the official US Harmonized Tariff Schedule (USITC) and Federal Register; not legal or customs advice. Section 232, IEEPA, antidumping/countervailing and other duties can also apply. Confirm classification and rates with CBP or a licensed customs broker before you file.