2930.90.29.00

Other

Organo-sulfur compounds: Other: Aromatic: Other

Unit: kg Heading: 2930 Chapter: 29 As of May 1, 2026

Duty rates

Column 1 (General / MFN)

6.5%

Column 2 (Non-NTR)

15.4¢/kg + 40.5%

Column 1 (Special / FTA)

Free

Eligible

A+AUBHCLCODEILJOKKRLMAOMPPAPESSG

The rates above are statutory column rates. Trade remedies in Chapter 99 (Section 301, 232, IEEPA, reciprocal) and FTA preferences can change the duty owed on a given entry — see below.

Trade measures (Chapter 99)

9903.03.01

The duty provided in the applicable subheading + 10%

Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

Effective from February 24, 2026 through July 24, 2026

9903.03.02

The duty provided in the applicable subheading

Articles the product of any country that (1) were loaded onto a vessel at the port of loading and in transit on the final mode of transit prior to entry into the United States, before 12:01 a.m. eastern standard time on February 24, 2026; and (2) are entered for consumption, or withdrawn from warehouse for consumption, before 12:01 a.m. eastern standard time on February 28, 2026

Effective from February 24, 2026 through July 24, 2026

9903.03.03

The duty provided in the applicable subheading

Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter

Effective from February 24, 2026 through July 24, 2026

9903.03.04

The duty provided in the applicable subheading

Articles the product of any country, as provided for in subdivision (aa)(iii) of U.S. note 2 to this subchapter

Effective from February 24, 2026 through July 24, 2026

9903.03.05

The duty provided in the applicable subheading

Articles of civil aircraft (all aircraft other than military aircraft); their engines, parts and components; their other parts, components and subassemblies; and ground flight simulators and their parts and components of any country, provided for in subdivision (aa)(iv) of U.S. note 2 to this subchapter

Effective from February 24, 2026 through July 24, 2026

9903.03.06

The duty provided in the applicable subheading

Articles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter

Effective from February 24, 2026 through July 24, 2026

9903.03.07

The duty provided in the applicable subheading

Articles the product of Canada, as provided for in subdivision (aa)(vi) of U.S. note 2 to this subchapter

Applies to origin: CA

Effective from February 24, 2026 through July 24, 2026

9903.03.08

The duty provided in the applicable subheading

Articles the product of Mexico, as provided for in subdivision (aa)(vii) of U.S. note 2 to this subchapter

Applies to origin: MX

Effective from February 24, 2026 through July 24, 2026

9903.03.09

The duty provided in the applicable subheading

Articles of textiles or apparel the product of Costa Rica, the Dominican Republic, El Salvador, Guatemala, Honduras or Nicaragua, as provided for in subdivision (aa)(viii) of U.S. note 2 to this subchapter

Applies to origin: CR, SV, GT, HN, NI, DO

Effective from February 24, 2026 through July 24, 2026

9903.03.10

The duty provided in the applicable subheading

Articles that are donations, by persons subject to the jurisdiction of the United States, such as food, clothing and medicine, intended to be used to relieve human suffering

Effective from February 24, 2026 through July 24, 2026

9903.03.11

The duty provided in the applicable subheading

Articles that are informational materials, including but not limited to publications, films, posters, phonograph records, photographs, microfilms, microfiche, tapes, compact disks, CD ROMs, artworks and news wire feeds

Applies to origin: IL

Effective from February 24, 2026 through July 24, 2026

9903.88.03

LIST_1

The duty provided in the applicable subheading + 25%

Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)

Applies to origin: CN

Effective from August 23, 2018

Related CBP rulings

N357802 February 12, 2026

The tariff classification of Dimethyl Sulfoxide (DMSO), CAS No. 67-68-5, imported in bulk from China

The subject product is described as dimethyl sulfoxide (DMSO), CAS No. 67-68-5, imported in bulk form. The provided safety data sheet (SDS) indicates that it is commonly used as an organic solvent and contains a minimum purity level of 99.5

N338605 March 25, 2024

The tariff classification of Distearyl Thiodipropionate (CAS No. 693-36-7) and Dilauryl Thiodipropionate (CAS No. 123-28-4) from China

Distearyl thiodipropionate is also known as thiodipropioic acid distearyl ester. Dilauryl thiodipropionate is also known as didodecyl 3,3'-thiodipropionate. You indicate that both compounds will be used as antioxidants in plastics. You sugg

N336873 December 21, 2023

The tariff classification of Dimethyl Sulfoxide (CAS No. 67-68-5), imported in bulk, from Japan

Dimethyl Sulfoxide (DMSO) is an organosulfur compound with the formula (CH3)2SO, it is also known as Methyl Sulfoxide.

N332333 May 10, 2023

The tariff classification of 2-Mercaptoethanol, (CAS# 60-24-2) from China

The subject product is called 2-Mercaptoethanol, (CAS# 60-24-2), manufactured in China, and imported for used in the oil field service industry as a raw material for specialty chemicals. Additional identifiers for the product are included b

N324059 February 4, 2022

The tariff classification of Bis[3-(Triethoxysilyl)Propyl]Disulfide from China.

This ruling is an update to a previous ruling (N306696). The tariff classification has changed since the previous ruling was written. The subject product is called Bis[3-(Triethoxysilyl)Propyl]Disulfide (CAS # 56706-10-6). You indicated tha

N316638 December 29, 2020

The tariff classification of MSM, feed grade, (Methyl Sulfonyl Methane) from China

In your letter you requested a tariff classification for MSM, “feed grade” Methyl Sulfonyl Methane (CAS # 67-71-0), from China. The organic chemical product is also known as Dimethyl Sulfone, Methyl Sulfone, Methylsulfonylmethane, and Sulfo

N306696 October 17, 2019

The tariff classification of Bis[3-(Triethoxysilyl)Propyl]Disulfide from China. Correction to Ruling Number N303404.

The materials that you provided were sent to our laboratory for review. That review is now complete. Our determination on the classification of the merchandise is as follows. We apologize for the delay. The subject product is called Bis[3-(

N303404 October 1, 2019

The tariff classification of Bis[3-(Triethoxysilyl)Propyl]Disulfide from China

The materials that you provided were sent to our laboratory for review. That review is now complete. Our determination on the classification of the merchandise is as follows. We apologize for the delay. The subject product is called Bis[3-(

N304911 July 3, 2019

The tariff classification of 4-Hydroxy-4'-Isopropoxy Diphenyl Sulfone from China

You have provided the following information on the instant product. The substance has the chemical name 4-Hydroxy-4'-Isopropoxy Diphenyl Sulfone. It is also known by the commercial name D8, and CAS Number 95235-30-6. It is supplied as a whi

N303158 March 15, 2019

The tariff classification of Bicalutamide (CAS No. 90357-06-5), Linagliptin (CAS No. 668270-12-0) and Aripiprazole (CAS No. 129722-12-9) in bulk powder form, from India

The first product, Bicalutamide is a non-steroidal anti-androgen. It is indicated for the treatment of metastatic carcinoma of the prostate. The second product, Linagliptin is a dipeptidyl peptidase-4 inhibitor. It is used in combination wi

N301584 November 20, 2018

The tariff classification of 4-(phenylthio)benzaldehyde (CAS # 1208-88-4) and P-(phenylthio)benzyl alcohol (CAS # 6317-56-2) from China

The subject products are two separate organic chemical compounds. They will will be imported in bulk form, from China. The two organic chemicals subject to this ruling request are as follows: Item 1 4-(phenylthio)benzaldehyde (CAS # 1208-88

N286977 June 16, 2017

The Classification of 4,4’-Thiobis (2-tert-butyl-5-methylphenol) from China

This compound is used as an inhibitor in wire and cable chemistry. The product will be imported in 25 kg. bags.

Other codes in heading 2930

View all codes in heading 2930 →

Duty by origin country

The rate above is the statutory base. Total landed duty depends on origin — see the calculated rate for 2930.90.29.00 from each major US trading partner.

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