# United States tariff line 3606.90.40.00: Metaldehyde

> In the United States tariff, line 3606.90.40.00 covers metaldehyde. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 3606.90 in heading 36.06 (chapter 36).

Source: https://border.bot/countries/united-states/hs-codes/3606904000
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 36](https://border.bot/countries/united-states/hs-codes/36) / [3606.90](https://border.bot/countries/united-states/hs-codes/360690) / [3606.90.40.00](https://border.bot/countries/united-states/hs-codes/3606904000)

## Key facts

- Tariff line: 3606.90.40.00
- Covers: Metaldehyde
- Duty (MFN): Free
- Additional duties: None recorded
- Restrictions: None recorded
- Tariff: [United States](https://border.bot/countries/united-states)
- HS subheading: [3606.90](https://border.bot/hs-codes/360690)

## What this line covers

In the United States tariff, line 3606.90.40.00 covers metaldehyde.

Its legal text is “Metaldehyde”, read under “Other”.

## How it is structured

It falls under HS subheading 3606.90 in heading 36.06 (chapter 36). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.

- Chapter 36: Explosives; pyrotechnic products; matches; pyrophoric alloys; certain combustible preparations
- Heading 36.06: Ferrocerium and other pyrophoric alloys in all forms; articles of combustible materials as specified in note 2 to this chapter
- Subheading 3606.90: Other
- Line 3606.90.40.00: Metaldehyde

## Duty

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

## In other countries

No other national tariff on border.bot has live lines under 3606.90 yet.

- [The Harmonized System text for 3606.90](https://border.bot/hs-codes/360690)

## Other lines under 3606.90

- [3606.90.30.00](https://border.bot/countries/united-states/hs-codes/3606903000) Ferrocerium and other pyrophoric alloys
- [3606.90.80.00](https://border.bot/countries/united-states/hs-codes/3606908000) Other

- Previous line: [3606.90.30.00](https://border.bot/countries/united-states/hs-codes/3606903000) Ferrocerium and other pyrophoric alloys
- Next line: [3606.90.80.00](https://border.bot/countries/united-states/hs-codes/3606908000) Other

## Frequently asked questions

### What does tariff line 3606.90.40.00 cover in the United States tariff?

In the United States tariff, line 3606.90.40.00 covers metaldehyde.

### What is the general (MFN) duty on 3606.90.40.00 in the United States?

Goods under this line enter 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/3606904000.json