# United States tariff lines under HS 2920.11

> The United States tariff splits HS 2920.11 (thiophosphoric esters (phosphorothioates) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives: Parathion (ISO) and parathion-methyl (ISO) (methyl-parathion)) into 1 national line: 2920.11.00.00 (parathion (ISO) and parathion-methyl (ISO) (methyl-parathion)). Every United States line under 2920.11 is free of general (MFN) duty.

Source: https://border.bot/countries/united-states/hs-codes/292011
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 29](https://border.bot/countries/united-states/hs-codes/29) / [2920.11](https://border.bot/countries/united-states/hs-codes/292011)

## Key facts

- HS subheading: [2920.11](https://border.bot/hs-codes/292011)
- Duty (MFN): Free
- National lines: 1
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 29: Organic chemicals

## United States lines under 2920.11

The United States tariff splits HS 2920.11 (thiophosphoric esters (phosphorothioates) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives: Parathion (ISO) and parathion-methyl (ISO) (methyl-parathion)) into 1 national line: 2920.11.00.00 (parathion (ISO) and parathion-methyl (ISO) (methyl-parathion)).

Every United States line under 2920.11 is free of general (MFN) duty.

- [2920.11.00.00](https://border.bot/countries/united-states/hs-codes/2920110000) Thiophosphoric esters (phosphorodithioates) and their salts, their halogenated, sulfonated, nitrated or nitrosated derivatives, Parathion (ISO) and parathion-methyl (ISO) (methyl-parathion). Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 2920.11 yet.

- [The Harmonized System text for 2920.11](https://border.bot/hs-codes/292011)

- Previous subheading: [2919.90](https://border.bot/countries/united-states/hs-codes/291990) Other
- Next subheading: [2920.19](https://border.bot/countries/united-states/hs-codes/292019) Other

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 2920.11?

The United States tariff splits HS 2920.11 (thiophosphoric esters (phosphorothioates) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives: Parathion (ISO) and parathion-methyl (ISO) (methyl-parathion)) into 1 national line: 2920.11.00.00 (parathion (ISO) and parathion-methyl (ISO) (methyl-parathion)).

### What is the duty on HS 2920.11 in the United States?

Every United States line under 2920.11 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/292011.json