What is the duty rate for HTS 2931.59.00?

The general duty rate for HTS 2931.59.00 is 3.7%. Special rates: Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG). This code covers: Other.

HTS 2931.59.00Chapter 29

HTS 2931.59.00 — Other Duty Rate & Import Guide

Organic Chemicals · $0.4M monthly imports · 100% from 1 countries · Updated daily from USITC

Duty Rates

General

3.7%

Special

Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)

Column 2

25%

Preferential Rates Available

Trade Agreement Eligibility

CUSMAKORUS

Notes

[object Object]

Trade Intelligence

Monthly Imports

$0.4M

2026-01

Trade Concentration

100%

from top 3 of 1 origins

Regulatory Pressure

LOW

0 rulings — · 0 reg · 0 cases

Global Rates

🇺🇸 3.7%

🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: Free · 🇧🇷 Brazil: 11 NCM codes

Compare All →

Data compiled from USITC HTS, US Census Bureau, CPSC SaferProducts.gov, HMRC / DG TAXUD / CBSA / SISCOMEX · As of 2026-04-29 · Updates monthly

Supply Chain Risk

100% of US imports for this code come from just 1 countries. High origin concentration increases exposure to trade disruptions or tariff escalations.

Trade Remedy

Additional Tariffs Apply

Section 301 — China Tariffs+25%

List 2 — ~$16B of Chinese goods (semiconductors, chemicals, plastics)

Active — 7.5%–25% additional duties on Chinese-origin goods across four tranches (Lists 1–4A), with higher 2024/2025 increases on targeted product categories.

Effective 2018-07-06

These additional tariffs apply on top of the general duty rate. View full trade remedy tracker →

Subheadings (9)

Code	Description	Rate
2931.59.00	Other	3.7%
2931.59.00.10	<i>O</i>-Alkyl (≤ C<sub>10</sub>, including cycloalkyl) alkyl (methyl, ethyl,<i>n</i>- propyl or isopropyl) phosphonofluoridates	—
2931.59.00.15	Alkyl (methyl, ethyl, <i>n</i>-propyl or isopropyl) phosphonyl difluorides	—
2931.59.00.20	<i>O</i>-Isopropyl methylphosphonochloridate	—
2931.59.00.25	<i>O</i>-Pinacolyl methylphosphonochloridate	—
2931.59.00.30	<i>P</i>-Alkyl (≤ C<sub>10</sub>, incl. cycloalkyl) <i>N</i>-(1-(dialkyl (≤ C<sub>10</sub>, incl. cycloalkyl) amino))alkylidene (H or ≤C<sub>10</sub>, incl. cycloalkyl) phosphonamidic fluorides and corresponding alkylated or protonated salts	—
2931.59.00.35	Methyl- bis(diethylamino)methylene)phosphonamidofluoridate	—
2931.59.00.60	Containing a phosphorus atom to which one methyl, ethyl, <i>n</i>-propyl or isopropyl group is bonded but no further carbon atoms	—
2931.59.00.80	Other	—

Matching Export Code (Schedule B)

2931590010Schedule B

O-ALKYL (<= C10, INCLUDING CYCLOALKYL) ALKYL (METHYL, ETHYL, N- PROPYL OR ISOPROPYL) PHOSPHONOFLUORIDATES

Census Bureau export classification matching this HTS import code.

← 2931.54.00.00 2931.59.00.10 →