# United States tariff lines under HS 2620.21

> The United States tariff splits HS 2620.21 (slag, ash and residues (other than from the manufacture of iron or steel), containing arsenic, metals or their compounds, containing mainly lead: Leaded gasoline sludges and leaded anti-knock compound sludges) into 5 national lines: 2620.21.00.10 (copper content), 2620.21.00.20 (lead content), 2620.21.00.30 (zinc content), 2620.21.00.40 (silver content) and 1 other. Every United States line under 2620.21 is free of general (MFN) duty.

Source: https://border.bot/countries/united-states/hs-codes/262021
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) / [2620.21](https://border.bot/countries/united-states/hs-codes/262021)

## Key facts

- HS subheading: [2620.21](https://border.bot/hs-codes/262021)
- Duty (MFN): Free
- National lines: 5
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 26: Ores, slag and ash

## United States lines under 2620.21

The United States tariff splits HS 2620.21 (slag, ash and residues (other than from the manufacture of iron or steel), containing arsenic, metals or their compounds, containing mainly lead: Leaded gasoline sludges and leaded anti-knock compound sludges) into 5 national lines: 2620.21.00.10 (copper content), 2620.21.00.20 (lead content), 2620.21.00.30 (zinc content), 2620.21.00.40 (silver content) and 1 other.

Every United States line under 2620.21 is free of general (MFN) duty.

- [2620.21.00.10](https://border.bot/countries/united-states/hs-codes/2620210010) Containing mainly lead, Leaded gasoline sludges and leaded anti-knock compound sludges, Copper content. Duty (MFN): free
- [2620.21.00.20](https://border.bot/countries/united-states/hs-codes/2620210020) Containing mainly lead, Leaded gasoline sludges and leaded anti-knock compound sludges, Lead content. Duty (MFN): free
- [2620.21.00.30](https://border.bot/countries/united-states/hs-codes/2620210030) Containing mainly lead, Leaded gasoline sludges and leaded anti-knock compound sludges, Zinc content. Duty (MFN): free
- [2620.21.00.40](https://border.bot/countries/united-states/hs-codes/2620210040) Containing mainly lead, Leaded gasoline sludges and leaded anti-knock compound sludges, Silver content. Duty (MFN): free
- [2620.21.00.50](https://border.bot/countries/united-states/hs-codes/2620210050) Containing mainly lead, Leaded gasoline sludges and leaded anti-knock compound sludges, Gold content. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 2620.21 yet.

- [The Harmonized System text for 2620.21](https://border.bot/hs-codes/262021)

- Previous subheading: [2620.19](https://border.bot/countries/united-states/hs-codes/262019) Other
- Next subheading: [2620.29](https://border.bot/countries/united-states/hs-codes/262029) Slag, ash and residues (other than from the manufacture of iron or steel), containing arsenic, metals or their compounds

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 2620.21?

The United States tariff splits HS 2620.21 (slag, ash and residues (other than from the manufacture of iron or steel), containing arsenic, metals or their compounds, containing mainly lead: Leaded gasoline sludges and leaded anti-knock compound sludges) into 5 national lines: 2620.21.00.10 (copper content), 2620.21.00.20 (lead content), 2620.21.00.30 (zinc content), 2620.21.00.40 (silver content) and 1 other.

### What is the duty on HS 2620.21 in the United States?

Every United States line under 2620.21 is free of general (MFN) duty.

## 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/262021.json