What is the duty rate for HTS 2932?

Heading 2932 covers heterocyclic compounds with oxygen hetero-atom(s) only. Duty is assessed at the 10-digit statistical line; the figures here are resolved for 2932.11.00.00, the first line under this heading. Its Column 1 rate is 3.7%; other lines under 2932 carry different Column 1 rates. On top of that, the ad valorem total depends on origin: China carries 41.20% and Italy carries 10.00%.

Why does the rate differ by country for the same HTS code?

The Column 1 rate is the same for every origin with normal trade relations. Trade-remedy duties under Sections 232, 301 and 338 are imposed by origin, by product, or by both, so two shipments of the same article from different countries can carry very different totals.

Is this the rate I will actually pay?

It is the rate that applies to this classification and origin on the date shown. The duty owed on a specific entry also depends on the 10-digit statistical suffix, declared content where a duty is content-based, preference eligibility, and any AD/CVD order in scope.

HTS 2932 tariff rates by country of origin

34 statistical lines under this heading · 5 distinct Column 1 rates · highest ad valorem total 41.20% from China · lowest 10.00% from Italy

Origin	Ad valorem layers	Layers	Reported under
China CHN	41.20%	mfn + s301 + s301	9903.88.03 9903.05.31
Vietnam VNM	16.20%	mfn + s301	9903.05.84
Thailand THA	16.20%	mfn + s301	9903.05.77
Brazil BRA	16.20%	mfn + s301	9903.05.27
Mexico MEX	13.70%	mfn + s301	9903.05.55
Canada CAN	13.70%	mfn + s301	9903.05.29
India IND	13.70%	mfn + s301	9903.05.44
United Kingdom GBR	13.70%	mfn + s301	9903.05.81
Japan JPN	12.50%	s301	9903.05.49
South Korea KOR	12.50%	s301	9903.05.71
Germany DEU	10.00%	s301	9903.05.39
Italy ITA	10.00%	s301	9903.05.39

Table 1Rate by country of origin for 2932.11.00.00, resolved 2026-08-31. The first statistical line under 2932; other lines may carry different Column 1 rates.

Code	Description	Column 1	Special	Units
2932.11.00.00	Tetrahydrofuran	3.7%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	kg
2932.12.00.00	2-Furaldehyde (Furfuraldehyde)	Free	—	kg
2932.13.00.00	Furfuryl alcohol and tetrahydrofurfuryl alcohol	3.7%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	kg
2932.14.00.00	Sucralose	3.7%	Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)	kg
2932.19.10.00	Aromatic	6.5%	Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)	kg
2932.19.51.00	Other	3.7%	Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)	kg
2932.20.05.00	Coumarin, methylcoumarins and ethylcoumarins	6.5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)	kg
2932.20.10.00	Pesticides	6.5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	kg
2932.20.20.00	Drugs	6.5%	Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG)	kg
2932.20.25.00	4-Hydroxycoumarin	6.5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	kg
2932.20.30.00	Products described in additional U.S. note 3 to section VI	6.5%	Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG)	kg
2932.20.45.00	Other	6.5%	Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG)	kg
2932.20.50.10	Butyrolactone	inherited	—	kg
2932.20.50.20	Glucono-δ-lactone	inherited	—	kg
2932.20.50.30	Sodium erythorbate (Sodium isoascorbate)	inherited	—	kg
2932.20.50.50	Other	inherited	—	kg
2932.91.00.00	Isosafrole	6.5%	Free (A+,AU,BH,CL,CO,D, E,IL, JO, KR,MA,OM,P, PA,PE,S,SG)	kg
2932.92.00.00	1-(1,3-Benzodioxol-5-yl)propan-2-one	6.5%	Free (A+,AU,BH,CL,CO,D, E,IL, JO, KR,MA,OM,P, PA,PE,S,SG)	kg
2932.93.00.00	Piperonal (heliotropin)	4.8%	Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG)	kg
2932.94.00.00	Safrole	6.5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	kg
2932.95.00.00	Tetrahydrocannabinols (all isomers)	Free	—	kg
2932.96.00.00	Carbofuran (ISO)	6.5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	kg
2932.99.04.00	2,2-Dimethyl-1,3-benzodioxol-4-yl methylcarbamate (Bendiocarb)	Free	—	kg
2932.99.08.00	2-Ethoxy-2,3-dihydro-3,3-dimethyl-5- benzofuranylmethanesulfonate	6.5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	kg
2932.99.21.00	Other	6.5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	kg
2932.99.32.00	Benzofuran (Coumarone); and Dibenzofuran (Diphenylene oxide)	Free	—	kg
2932.99.35.00	2-Hydroxy-3-dibenzofurancarboxylic acid	6.5%	Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	kg
2932.99.39.00	Benzoin tetrahydropyranyl ester; and Xanthen-9-one	5.8%	Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	kg
2932.99.55.00	Bis-O-[(4-methylphenyl)methylene]-D- glucitol (Dimethyl benzylidene sorbitol); and Rhodamine 2C base	Free	—	kg
2932.99.61.10	3-(1,3-benzodioxol-5-yl)-2-methyloxirane-2- carboxylic acid (3,4-MDP-2-P-methyl glycidic acid), its salts and esters	inherited	—	kg
2932.99.61.50	Other	inherited	—	kg
2932.99.70.00	Other	6.5%	Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG)	kg
2932.99.90.10	Glucosamine and its salts and esters	inherited	—	kg
2932.99.90.90	Other	inherited	—	kg

Table 2Statistical suffixes under 2932. Duty is assessed at the 10-digit level; the Column 1 rate is stated at the subheading and inherited below it.

Programme	Rate as published	Contribution	Reported under	In force from
Column 1 General (MFN)	3.7%	3.70%	—	not established
Source: USITC, Harmonized Tariff Schedule of the United States, 2026 HTS Revision 17, published 2026-08-01. Verified 2026-08-31.
Section 301	The duty provided in the applicable subheading + 25%	25.00%	9903.88.03	2018-09-24
Status unconfirmed. The second statutory four-year review of this action is running. The continuation-request deadlines for the underlying 2018 actions closed on 2026-07-05 and 2026-08-22 and no continuation notice has been published. There is no evidence of termination either, and the duty is almost certainly still collectible; what we cannot do is cite a document saying so. Source: USTR, Notice of Modification of Section 301 Action: China's Acts, Policies and Practices Related to Technology Transfer (List 3) (83 FR 47974), published 2018-09-21. Verified 2026-08-31.
Section 301	The duty provided in the applicable subheading + 12.5%	12.50%	9903.05.31	2026-07-24
Source: USTR, Notice of Actions in Section 301 Investigations of Various Economies (FR Doc. 2026-15181), published 2026-07-28. Verified 2026-08-31.

Table 3Duty stack for 2932.11.00.00 from China, resolved 2026-08-31.

Common questions

What is the duty rate for HTS 2932?: Heading 2932 covers heterocyclic compounds with oxygen hetero-atom(s) only. Duty is assessed at the 10-digit statistical line; the figures here are resolved for 2932.11.00.00, the first line under this heading. Its Column 1 rate is 3.7%; other lines under 2932 carry different Column 1 rates. On top of that, the ad valorem total depends on origin: China carries 41.20% and Italy carries 10.00%.
Why does the rate differ by country for the same HTS code?: The Column 1 rate is the same for every origin with normal trade relations. Trade-remedy duties under Sections 232, 301 and 338 are imposed by origin, by product, or by both, so two shipments of the same article from different countries can carry very different totals.
Is this the rate I will actually pay?: It is the rate that applies to this classification and origin on the date shown. The duty owed on a specific entry also depends on the 10-digit statistical suffix, declared content where a duty is content-based, preference eligibility, and any AD/CVD order in scope.