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HTS 2932Chapter 29

HTS 2932Heterocyclic compounds with oxygen hetero-atom(s) only: Duty Rate & Import Guide

Organic Chemicals · 1 pending regulation · 15 court cases · $72.2M monthly imports · 100% from 1 countries · Updated daily from USITC

Duty Rates

General

Free

Special

Free

Column 2

Free

Trade Agreement Eligibility

CUSMAKORUS

Trade Intelligence

Monthly Imports

$72.2M

2026-01

Trade Concentration

100%

from top 3 of 1 origins

Regulatory Pressure

HIGH

0 rulings — · 1 reg · 9 CIT, 6 CAFC

Global Rates

🇺🇸 Free

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

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Data compiled from USITC HTS, US Census Bureau, Federal Register, CourtListener · As of 2026-04-28 · Updates monthly

Active DisputesRecent court cases or pending regulations affect this code
Regulatory Pressure

This code has elevated regulatory activity — 0 CBP rulings (0 in last 2 years, trend: stable), 1 pending Federal Register actions, and 15 CIT/CAFC cases.

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 (38)

CodeDescriptionRate
2932.11.00.00Tetrahydrofuran3.7%
2932.12.00.002-Furaldehyde (Furfuraldehyde)Free
2932.13.00.00Furfuryl alcohol and tetrahydrofurfuryl alcohol3.7%
2932.14.00.00Sucralose3.7%
2932.19Other:
2932.19.10.00Aromatic6.5%
2932.19.51.00Other3.7%
2932.20Lactones:
2932.20.05.00Coumarin, methylcoumarins and ethylcoumarins6.5%
2932.20.10.00Pesticides6.5%
2932.20.20.00Drugs6.5%
2932.20.25.004-Hydroxycoumarin6.5%
2932.20.30.00Products described in additional U.S. note 3 to section VI6.5%
2932.20.45.00Other6.5%
2932.20.50Other3.7%
2932.20.50.10Butyrolactone
2932.20.50.20Glucono-<i>δ</i>-lactone
2932.20.50.30Sodium erythorbate (Sodium isoascorbate)
2932.20.50.50Other
2932.91.00.00Isosafrole6.5%
2932.92.00.001-(1,3-Benzodioxol-5-yl)propan-2-one6.5%
2932.93.00.00Piperonal (heliotropin)4.8%
2932.94.00.00Safrole6.5%
2932.95.00.00Tetrahydrocannabinols (all isomers)Free
2932.96.00.00Carbofuran (ISO)6.5%
2932.99Other:
2932.99.04.002,2-Dimethyl-1,3-benzodioxol-4-yl methylcarbamate (Bendiocarb)Free
2932.99.08.002-Ethoxy-2,3-dihydro-3,3-dimethyl-5- benzofuranylmethanesulfonate6.5%
2932.99.21.00Other6.5%
2932.99.32.00Benzofuran (Coumarone); and Dibenzofuran (Diphenylene oxide)Free
2932.99.35.002-Hydroxy-3-dibenzofurancarboxylic acid6.5%
2932.99.39.00Benzoin tetrahydropyranyl ester; and Xanthen-9-one5.8%
2932.99.55.00Bis-<i>O</i>-[(4-methylphenyl)methylene]-<i>D</i>- glucitol (Dimethyl benzylidene sorbitol); and Rhodamine 2C baseFree
2932.99.61.00Products described in additional U.S. note 3 to section VI6.5%
2932.99.70.00Other6.5%
2932.99.90Other3.7%
2932.99.90.10Glucosamine and its salts and esters
2932.99.90.90Other

Federal Register (1)

Court of International Trade & Federal Circuit (15)

View all 15+ cases on PACER →

Matching Export Code (Schedule B)

2932110000Schedule B

TETRAHYDROFURAN

Census Bureau export classification matching this HTS import code.

2931.90.90.292932.11.00.00