# United States tariff lines under HS 7409.90

> The United States tariff splits HS 7409.90 (copper plates, sheets and strip, of a thickness exceeding 0.15 mm, of other copper alloys) into 6 national lines: 7409.90.10.30 (of beryllium copper), 7409.90.10.60 (other), 7409.90.50.30 (of beryllium copper), 7409.90.50.60 (other) and 2 others. The general (MFN) duty differs by line: 3% on 7409.90.10.30, 3% on 7409.90.10.60, 1.7% on 7409.90.50.30, 1.7% on 7409.90.50.60, 3% on 7409.90.90.30 and 3% on 7409.90.90.60.

Source: https://border.bot/countries/united-states/hs-codes/740990
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 74](https://border.bot/countries/united-states/hs-codes/74) / [7409.90](https://border.bot/countries/united-states/hs-codes/740990)

## Key facts

- HS subheading: [7409.90](https://border.bot/hs-codes/740990)
- National lines: 6
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 74: Copper and articles thereof

## United States lines under 7409.90

The United States tariff splits HS 7409.90 (copper plates, sheets and strip, of a thickness exceeding 0.15 mm, of other copper alloys) into 6 national lines: 7409.90.10.30 (of beryllium copper), 7409.90.10.60 (other), 7409.90.50.30 (of beryllium copper), 7409.90.50.60 (other) and 2 others.

The general (MFN) duty differs by line: 3% on 7409.90.10.30, 3% on 7409.90.10.60, 1.7% on 7409.90.50.30, 1.7% on 7409.90.50.60, 3% on 7409.90.90.30 and 3% on 7409.90.90.60.

- [7409.90.10.30](https://border.bot/countries/united-states/hs-codes/7409901030) Of other copper alloys, Of a thickness of 5 mm or more, Of beryllium copper. Duty (MFN): 3%
- [7409.90.10.60](https://border.bot/countries/united-states/hs-codes/7409901060) Of other copper alloys, Of a thickness of 5 mm or more, Other. Duty (MFN): 3%
- [7409.90.50.30](https://border.bot/countries/united-states/hs-codes/7409905030) Of other copper alloys, Of a thickness of less than 5 mm, Of a width of 500 mm or more, Of beryllium copper. Duty (MFN): 1.7%
- [7409.90.50.60](https://border.bot/countries/united-states/hs-codes/7409905060) Of other copper alloys, Of a thickness of less than 5 mm, Of a width of 500 mm or more, Other. Duty (MFN): 1.7%
- [7409.90.90.30](https://border.bot/countries/united-states/hs-codes/7409909030) Of other copper alloys, Of a thickness of less than 5 mm, Of a width of less than 500 mm, Of beryllium copper. Duty (MFN): 3%
- [7409.90.90.60](https://border.bot/countries/united-states/hs-codes/7409909060) Of other copper alloys, Of a thickness of less than 5 mm, Of a width of less than 500 mm, Other. Duty (MFN): 3%

## In other countries

No other national tariff on border.bot has live lines under 7409.90 yet.

- [The Harmonized System text for 7409.90](https://border.bot/hs-codes/740990)

- Previous subheading: [7409.40](https://border.bot/countries/united-states/hs-codes/740940) Copper plates, sheets and strip, of a thickness exceeding 0.15 mm
- Next subheading: [7410.11](https://border.bot/countries/united-states/hs-codes/741011) Copper foil (whether or not printed or backed with paper, paperboard, plastics or similar backing materials) of a thickness (excluding any backing) not exceeding 0.15 mm

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 7409.90?

The United States tariff splits HS 7409.90 (copper plates, sheets and strip, of a thickness exceeding 0.15 mm, of other copper alloys) into 6 national lines: 7409.90.10.30 (of beryllium copper), 7409.90.10.60 (other), 7409.90.50.30 (of beryllium copper), 7409.90.50.60 (other) and 2 others.

### What is the duty on HS 7409.90 in the United States?

The general (MFN) duty differs by line: 3% on 7409.90.10.30, 3% on 7409.90.10.60, 1.7% on 7409.90.50.30, 1.7% on 7409.90.50.60, 3% on 7409.90.90.30 and 3% on 7409.90.90.60.

## 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/740990.json