# United States tariff lines under HS 8505.90

> The United States tariff splits HS 8505.90 (other, including parts) into 4 national lines: 8505.90.30.00 (electromagnetic lifting heads), 8505.90.40.00 (work holders and parts thereof), 8505.90.70.00 (electromagnets of a kind used solely or principally for magnetic resonance imaging apparatus, other than apparatus of heading 9018) and 8505.90.75.01 (other). The general (MFN) duty differs by line: free on 8505.90.30.00, free on 8505.90.40.00, free on 8505.90.70.00 and 1.3% on 8505.90.75.01.

Source: https://border.bot/countries/united-states/hs-codes/850590
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 85](https://border.bot/countries/united-states/hs-codes/85) / [8505.90](https://border.bot/countries/united-states/hs-codes/850590)

## Key facts

- HS subheading: [8505.90](https://border.bot/hs-codes/850590)
- National lines: 4
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 85: Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles

## United States lines under 8505.90

The United States tariff splits HS 8505.90 (other, including parts) into 4 national lines: 8505.90.30.00 (electromagnetic lifting heads), 8505.90.40.00 (work holders and parts thereof), 8505.90.70.00 (electromagnets of a kind used solely or principally for magnetic resonance imaging apparatus, other than apparatus of heading 9018) and 8505.90.75.01 (other).

The general (MFN) duty differs by line: free on 8505.90.30.00, free on 8505.90.40.00, free on 8505.90.70.00 and 1.3% on 8505.90.75.01.

- [8505.90.30.00](https://border.bot/countries/united-states/hs-codes/8505903000) Other, including parts, Electromagnetic lifting heads. Duty (MFN): free
- [8505.90.40.00](https://border.bot/countries/united-states/hs-codes/8505904000) Other, including parts, Work holders and parts thereof. Duty (MFN): free
- [8505.90.70.00](https://border.bot/countries/united-states/hs-codes/8505907000) Other, including parts, Electromagnets of a kind used solely or principally for magnetic resonance imaging apparatus, other than apparatus of heading 9018. Duty (MFN): free
- [8505.90.75.01](https://border.bot/countries/united-states/hs-codes/8505907501) Other, including parts, Other. Duty (MFN): 1.3%

## In other countries

No other national tariff on border.bot has live lines under 8505.90 yet.

- [The Harmonized System text for 8505.90](https://border.bot/hs-codes/850590)

- Previous subheading: [8505.20](https://border.bot/countries/united-states/hs-codes/850520) Electromagnets; permanent magnets and articles intended to become permanent magnets after magnetization; electromagnetic or permanent magnet chucks, clamps and similar holding devices; electromagnetic couplings, clutches and brakes; electromagnetic lifting heads; parts thereof
- Next subheading: [8506.10](https://border.bot/countries/united-states/hs-codes/850610) Primary cells and primary batteries; parts thereof

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 8505.90?

The United States tariff splits HS 8505.90 (other, including parts) into 4 national lines: 8505.90.30.00 (electromagnetic lifting heads), 8505.90.40.00 (work holders and parts thereof), 8505.90.70.00 (electromagnets of a kind used solely or principally for magnetic resonance imaging apparatus, other than apparatus of heading 9018) and 8505.90.75.01 (other).

### What is the duty on HS 8505.90 in the United States?

The general (MFN) duty differs by line: free on 8505.90.30.00, free on 8505.90.40.00, free on 8505.90.70.00 and 1.3% on 8505.90.75.01.

## Sources and updates

The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

This page was last updated on 9 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Official source files:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/850590.json