2927.00.40.00
Products described in additional U.S. note 3 to section VI
Diazo-, azo- or azoxy-compounds: Other: Other
Duty rates
Column 1 (General / MFN)
6.5%
Column 2 (Non-NTR)
15.4¢/kg + 63.5%
Column 1 (Special / FTA)
Free
Eligible
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United States, before 12:01 a.m. eastern standard time on February 24, 2026; and (2) are entered for consumption, or withdrawn from warehouse for consumption, before 12:01 a.m. eastern standard time on February 28, 2026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
The tariff classification of 2,2'-Azobis (2-amidinopropane) dihydrochloride from India.
The subject product is a chemical compound called 2,2'-Azobis(2-amidinopropane) dihydrochloride (CAS # 2997-92-4). It is stated to be used as a chemical blowing agent and as a free radical generator for the plastic and chemical industries.
The tariff classification of 4-Amino-3,6-bis[(p-aminophenyl)azo]-5-hydroxy-2,7-naphthalenedisulfonic acid, CAS No. 56405-32-4, imported in bulk form, from China
The subject product, 4-Amino-3,6-bis[(p-aminophenyl)azo]-5-hydroxy-2,7-naphthalenedisulfonic acid, CAS No. 56405-32-4, is an azo compound indicated for use as a chemical intermediate to produce Direct Black 19. Direct dyes are used in the c
The tariff classification of 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3-[(2-methoxy-4-nitrophenyl)azo]-, sodium salt, CAS # 115271-32-4, imported in bulk form, from China
The subject product, 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3-[(2-methoxy-4-nitrophenyl)azo]-, sodium salt, is a sulfonated and nitrated derivative of an azo compound indicated for use as a pigment intermediate.
The tariff classification of 6-FAM Precursor C6-OH; Universal Support Succinate; DMT-Phenyl Ethanolamine; BHQ-2-DMT-O (CAS 374591-97-6); TFA-C6-T Linker Arm; from Mexico.
The applicable subheading for 6-FAM Precursor C6-OH (Chemical Name – 3’,6’-Dipivaloylfluoresceinyl)-6-Carboxamido-Hexanol) will be 2932.29.3000, Harmonized Tariff Schedule of the United States (HTSUS), which provides for heterocyclic compou
The tariff classification of Balsalazide Disodium (CAS-150399-21-6), imported in bulk form, from India
The subject product, Balsalazide Disodium, is a gastrointestinal anti-inflammatory drug indicated for the treatment of active ulcerative colitis.
Classification, status under the North American Free Trade Agreement (NAFTA) and country of origin determination for chair pads; General Note 12; Appendix to Part 181, Part II, Section 4(8); Self Produced Materials; 19 CFR 102.21(c)(2); tariff shift; NAFTA Preference Override; Article 509
The subject merchandise consists of chair pads. Two samples were submitted. The outer shells of both chair pads are made from a printed 70 percent polyester and 30 percent cotton woven fabric. One pad measures approximately 12 x 14 inches a
The tariff classification of Di-tert-butyl azodicarboxylate, CAS # 870-50-8, imported in bulk form, from India
The subject product, Di-tert-butyl azodicarboxylate, is a nitrogen function azo compound indicated for use as a pharmaceutical intermediate.
The tariff classification of 1,5-Naphthalenedisulfonic acid, 3-[(4-amino-5-methoxy-2-methylphenol)azo], disodium salt, CAS # 68875-30-3, imported in bulk form, from China
The subject product, 1,5-Naphthalenedisulfonic acid, 3-[(4-amino-5-methoxy-2-methylphenol)azo], disodium salt , is a salt of an azo compound indicated for use as a chemical intermediate.
The tariff classification of Benzenesulfonic acid, 4-[(4-amino-5-methoxy-2-methylphenyl)azo], CAS 40947-69-1 from China
Benzenesulfonic acid, 4-[(4-amino-5-methoxy-2-methylphenyl)azo, CAS 40947-69-1, also known as 2-Methoxy-5-methyl-4-(4-sulfophenylazo)aniline, is an azo function compound.
The tariff classification of Balsalazide Disodium (CAS-150399-21-6), Tamsulosin (CAS-106133-20-4) and Tamsulosin Hydrochloride (CAS-106463-17-6), imported in bulk form, from Belgium and Finland
The first product, Balsalazide Disodium, is an anti-inflammatory agent (gastrointestinal) indicated for the treatment of mildly-to-moderately-active ulcerative colitis. The second and third products, Tamsulosin and Tamsulosin Hydrochloride,
The tariff classification of Naftifine Hydrochloride (CAS-65473-14-5), Sodium-2-Naphthalenesulfonate (CAS-532-02-5) and Olsalazine Sodium (CAS-6054-98-4), imported in bulk form, from Italy, China and Spain, respectively
The first product, Naftifine Hydrochloride, is a synthetic, broad-spectrum, antifungal agent applied topically for the treatment of fungal diseases, such as tinea pedis, tinea cruris and tinea corporis. According to Hawley’s Condensed Chemi
Classification, status under the North American Free Trade Agreement (NAFTA) and country of origin determination for a chair pad; 19 CFR 102.21(c)(2); tariff shift; 19 CFR 102.19(a); NAFTA preference override; Article 509
The subject merchandise, referred to as Product # 100, is a filled chair pad. The submitted sample is composed of a solid piece of polyurethane foam covered with a textile fabric. The woven fabric is made from 70 percent polyester and 30 pe
Other codes in heading 2927
Duty by origin country
The rate above is the statutory base. Total landed duty depends on origin — see the calculated rate for 2927.00.40.00 from each major US trading partner.
Need to defend this classification?
TariffLens generates GRI reasoning, cites the right CBP rulings, and builds the audit trail you need for reasonable care.
Book a demo →