# United States tariff lines under HS 7412.10

> The United States tariff splits HS 7412.10 (copper tube or pipe fittings (for example couplings, elbows, sleeves), of refined copper) into 1 national line: 7412.10.00.00 (of refined copper). The general (MFN) duty is 3% on this line.

Source: https://border.bot/countries/united-states/hs-codes/741210
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) / [7412.10](https://border.bot/countries/united-states/hs-codes/741210)

## Key facts

- HS subheading: [7412.10](https://border.bot/hs-codes/741210)
- Duty (MFN): 3%
- National lines: 1
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 74: Copper and articles thereof

## United States lines under 7412.10

The United States tariff splits HS 7412.10 (copper tube or pipe fittings (for example couplings, elbows, sleeves), of refined copper) into 1 national line: 7412.10.00.00 (of refined copper).

The general (MFN) duty is 3% on this line.

- [7412.10.00.00](https://border.bot/countries/united-states/hs-codes/7412100000) Of refined copper. Duty (MFN): 3%

## In other countries

No other national tariff on border.bot has live lines under 7412.10 yet.

- [The Harmonized System text for 7412.10](https://border.bot/hs-codes/741210)

- Previous subheading: [7411.29](https://border.bot/countries/united-states/hs-codes/741129) Other
- Next subheading: [7412.20](https://border.bot/countries/united-states/hs-codes/741220) Copper tube or pipe fittings (for example couplings, elbows, sleeves)

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 7412.10?

The United States tariff splits HS 7412.10 (copper tube or pipe fittings (for example couplings, elbows, sleeves), of refined copper) into 1 national line: 7412.10.00.00 (of refined copper).

### What is the duty on HS 7412.10 in the United States?

The general (MFN) duty is 3% on this line.

## 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/741210.json