# United States tariff lines under HS 2621.10

> The United States tariff splits HS 2621.10 (ash and residues from the incineration of municipal waste) into 1 national line: 2621.10.00.00 (ash and residues from the incineration of municipal waste). Every United States line under 2621.10 is free of general (MFN) duty.

Source: https://border.bot/countries/united-states/hs-codes/262110
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) / [2621.10](https://border.bot/countries/united-states/hs-codes/262110)

## Key facts

- HS subheading: [2621.10](https://border.bot/hs-codes/262110)
- Duty (MFN): Free
- National lines: 1
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 26: Ores, slag and ash

## United States lines under 2621.10

The United States tariff splits HS 2621.10 (ash and residues from the incineration of municipal waste) into 1 national line: 2621.10.00.00 (ash and residues from the incineration of municipal waste).

Every United States line under 2621.10 is free of general (MFN) duty.

- [2621.10.00.00](https://border.bot/countries/united-states/hs-codes/2621100000) Ash and residues from the incineration of municipal waste. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 2621.10 yet.

- [The Harmonized System text for 2621.10](https://border.bot/hs-codes/262110)

- Previous subheading: [2620.99](https://border.bot/countries/united-states/hs-codes/262099) Other
- Next subheading: [2621.90](https://border.bot/countries/united-states/hs-codes/262190) Other slag and ash, including seaweed ash (kelp); ash and residues from the incineration of municipal waste

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 2621.10?

The United States tariff splits HS 2621.10 (ash and residues from the incineration of municipal waste) into 1 national line: 2621.10.00.00 (ash and residues from the incineration of municipal waste).

### What is the duty on HS 2621.10 in the United States?

Every United States line under 2621.10 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/262110.json