# United States tariff line 2620.29.00.10: Copper content

> In the United States tariff, line 2620.29.00.10 covers slag, ash and residues (other than from the manufacture of iron or steel), containing arsenic, metals or their compounds, containing mainly lead, copper content. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 2620.29 in heading 26.20 (chapter 26).

Source: https://border.bot/countries/united-states/hs-codes/2620290010
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 26](https://border.bot/countries/united-states/hs-codes/26) / [2620.29](https://border.bot/countries/united-states/hs-codes/262029) / [2620.29.00.10](https://border.bot/countries/united-states/hs-codes/2620290010)

## Key facts

- Tariff line: 2620.29.00.10
- Covers: Slag, ash and residues (other than from the manufacture of iron or steel), containing arsenic, metals or their compounds, containing mainly lead, copper content
- Duty (MFN): Free
- Additional duties: None recorded
- Restrictions: None recorded
- Tariff: [United States](https://border.bot/countries/united-states)
- HS subheading: [2620.29](https://border.bot/hs-codes/262029)

## What this line covers

In the United States tariff, line 2620.29.00.10 covers slag, ash and residues (other than from the manufacture of iron or steel), containing arsenic, metals or their compounds, containing mainly lead, copper content.

Its legal text is “Copper content”, read under “Containing mainly lead” and “Other”.

## How it is structured

It falls under HS subheading 2620.29 in heading 26.20 (chapter 26). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.

- Chapter 26: Ores, slag and ash
- Heading 26.20: Slag, ash and residues (other than from the manufacture of iron or steel), containing arsenic, metals or their compounds
- Subheading 2620.29: Containing mainly lead
- Within the subheading: Other
- Line 2620.29.00.10: Copper content

## Duty

Goods under this line enter free of general (MFN) duty.

The rate is published on 2620.29.00.

## In other countries

No other national tariff on border.bot has live lines under 2620.29 yet.

- [The Harmonized System text for 2620.29](https://border.bot/hs-codes/262029)

## Other lines under 2620.29

- [2620.29.00.20](https://border.bot/countries/united-states/hs-codes/2620290020) Lead content
- [2620.29.00.30](https://border.bot/countries/united-states/hs-codes/2620290030) Zinc content
- [2620.29.00.40](https://border.bot/countries/united-states/hs-codes/2620290040) Silver content
- [2620.29.00.50](https://border.bot/countries/united-states/hs-codes/2620290050) Gold content

- Previous line: [2620.21.00.50](https://border.bot/countries/united-states/hs-codes/2620210050) Gold content
- Next line: [2620.29.00.20](https://border.bot/countries/united-states/hs-codes/2620290020) Lead content

## Frequently asked questions

### What does tariff line 2620.29.00.10 cover in the United States tariff?

In the United States tariff, line 2620.29.00.10 covers slag, ash and residues (other than from the manufacture of iron or steel), containing arsenic, metals or their compounds, containing mainly lead, copper content.

### What is the general (MFN) duty on 2620.29.00.10 in the United States?

Goods under this line enter free of general (MFN) duty. The rate is published on 2620.29.00.

## 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/2620290010.json