# United States tariff lines under HS 3808.91

> The United States tariff splits HS 3808.91 (other: Insecticides) into 5 national lines: 3808.91.10.00 (fly ribbons (ribbon fly catchers)), 3808.91.15.00 (mixtures of N-[[(4-chlorophenyl)amino]- carbonyl]-2,6-difluorobenzamide and inert substances), 3808.91.25.01 (other), 3808.91.30.00 (containing an inorganic substance) and 1 other. The general (MFN) duty differs by line: 2.8% on 3808.91.10.00, free on 3808.91.15.00, 6.5% on 3808.91.25.01, 5% on 3808.91.30.00 and 5% on 3808.91.50.01.

Source: https://border.bot/countries/united-states/hs-codes/380891
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 38](https://border.bot/countries/united-states/hs-codes/38) / [3808.91](https://border.bot/countries/united-states/hs-codes/380891)

## Key facts

- HS subheading: [3808.91](https://border.bot/hs-codes/380891)
- National lines: 5
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 38: Miscellaneous chemical products

## United States lines under 3808.91

The United States tariff splits HS 3808.91 (other: Insecticides) into 5 national lines: 3808.91.10.00 (fly ribbons (ribbon fly catchers)), 3808.91.15.00 (mixtures of N-[[(4-chlorophenyl)amino]- carbonyl]-2,6-difluorobenzamide and inert substances), 3808.91.25.01 (other), 3808.91.30.00 (containing an inorganic substance) and 1 other.

The general (MFN) duty differs by line: 2.8% on 3808.91.10.00, free on 3808.91.15.00, 6.5% on 3808.91.25.01, 5% on 3808.91.30.00 and 5% on 3808.91.50.01.

- [3808.91.10.00](https://border.bot/countries/united-states/hs-codes/3808911000) Other, Insecticides, Fly ribbons (ribbon fly catchers). Duty (MFN): 2.8%
- [3808.91.15.00](https://border.bot/countries/united-states/hs-codes/3808911500) Other, Insecticides, Other, Containing any aromatic or modified aromatic insecticide, Mixtures of N-[[(4-chlorophenyl)amino]- carbonyl]-2,6-difluorobenzamide and inert substances. Duty (MFN): free
- [3808.91.25.01](https://border.bot/countries/united-states/hs-codes/3808912501) Other, Insecticides, Other, Containing any aromatic or modified aromatic insecticide, Other. Duty (MFN): 6.5%
- [3808.91.30.00](https://border.bot/countries/united-states/hs-codes/3808913000) Other, Insecticides, Other, Containing an inorganic substance. Duty (MFN): 5%
- [3808.91.50.01](https://border.bot/countries/united-states/hs-codes/3808915001) Other, Insecticides, Other, Other. Duty (MFN): 5%

## In other countries

No other national tariff on border.bot has live lines under 3808.91 yet.

- [The Harmonized System text for 3808.91](https://border.bot/hs-codes/380891)

- Previous subheading: [3808.69](https://border.bot/countries/united-states/hs-codes/380869) Other
- Next subheading: [3808.92](https://border.bot/countries/united-states/hs-codes/380892) Fungicides

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 3808.91?

The United States tariff splits HS 3808.91 (other: Insecticides) into 5 national lines: 3808.91.10.00 (fly ribbons (ribbon fly catchers)), 3808.91.15.00 (mixtures of N-[[(4-chlorophenyl)amino]- carbonyl]-2,6-difluorobenzamide and inert substances), 3808.91.25.01 (other), 3808.91.30.00 (containing an inorganic substance) and 1 other.

### What is the duty on HS 3808.91 in the United States?

The general (MFN) duty differs by line: 2.8% on 3808.91.10.00, free on 3808.91.15.00, 6.5% on 3808.91.25.01, 5% on 3808.91.30.00 and 5% on 3808.91.50.01.

## 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/380891.json