United States tariff line 3824.99.26.00: Benzene, 2,4-diisocyanate-1,3,5-tris(1- methylethyl) homopolymer; 5-Fluoro-2-methyl-1-[[4-(methylsulfinyl)- phenyl]methylene]-1H-indene;Mixtures of dimethyl phthalate, t-butanol, hydrogen peroxide, and sodium salicylate; andMixtures containing derivatives of N-[4-(2- hydroxy-3-phenoxypropoxy)phenyl]- acetamide
Last updated
Key facts
- Tariff line
- 3824.99.26.00
- Covers
- Mixtures containing 5 percent or more by weight of one or more aromatic or modified aromatic substances, benzene, 2,4-diisocyanate-1,3,5-tris(1- methylethyl) homopolymer; 5-Fluoro-2-methyl-1-[[4-(methylsulfinyl)- phenyl]methylene]-1H-indene;Mixtures of dimethyl phthalate, t-butanol, hydrogen peroxide, and sodium salicylate; andMixtures containing derivatives of N-[4-(2- hydroxy-3-phenoxypropoxy)phenyl]- acetamide
- Duty (MFN)
- Free
- Additional duties
- None recorded
- Restrictions
- None recorded
- Tariff
- United States
- HS subheading
- 3824.99
Summary
In the United States tariff, line 3824.99.26.00 covers mixtures containing 5 percent or more by weight of one or more aromatic or modified aromatic substances, benzene, 2,4-diisocyanate-1,3,5-tris(1- methylethyl) homopolymer; 5-Fluoro-2-methyl-1-[[4-(methylsulfinyl)- phenyl]methylene]-1H-indene;Mixtures of dimethyl phthalate, t-butanol, hydrogen peroxide, and sodium salicylate; andMixtures containing derivatives of N-[4-(2- hydroxy-3-phenoxypropoxy)phenyl]- acetamide. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 3824.99 in heading 38.24 (chapter 38).
What this line covers
In the United States tariff, line 3824.99.26.00 covers mixtures containing 5 percent or more by weight of one or more aromatic or modified aromatic substances, benzene, 2,4-diisocyanate-1,3,5-tris(1- methylethyl) homopolymer; 5-Fluoro-2-methyl-1-[[4-(methylsulfinyl)- phenyl]methylene]-1H-indene;Mixtures of dimethyl phthalate, t-butanol, hydrogen peroxide, and sodium salicylate; andMixtures containing derivatives of N-[4-(2- hydroxy-3-phenoxypropoxy)phenyl]- acetamide.
Its legal text is “Benzene, 2,4-diisocyanate-1,3,5-tris(1- methylethyl) homopolymer; 5-Fluoro-2-methyl-1-[[4-(methylsulfinyl)- phenyl]methylene]-1H-indene;Mixtures of dimethyl phthalate, t-butanol, hydrogen peroxide, and sodium salicylate; andMixtures containing derivatives of N-[4-(2- hydroxy-3-phenoxypropoxy)phenyl]- acetamide”, read under “Other”, “Other”, “Other” and “Mixtures containing 5 percent or more by weight of one or more aromatic or modified aromatic substances”.
How it is structured
It falls under HS subheading 3824.99 in heading 38.24 (chapter 38). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.
- Chapter 38
- Miscellaneous chemical products
- Heading 38.24
- Prepared binders for foundry molds or cores; chemical products and preparations of the chemical or allied industries (including those consisting of mixtures of natural products), not elsewhere specified or included
- Subheading 3824.99
- Other
- Within the subheading
- Other
- Within the subheading
- Other
- Within the subheading
- Mixtures containing 5 percent or more by weight of one or more aromatic or modified aromatic substances
- Line 3824.99.26.00
- Benzene, 2,4-diisocyanate-1,3,5-tris(1- methylethyl) homopolymer; 5-Fluoro-2-methyl-1-[[4-(methylsulfinyl)- phenyl]methylene]-1H-indene;Mixtures of dimethyl phthalate, t-butanol, hydrogen peroxide, and sodium salicylate; andMixtures containing derivatives of N-[4-(2- hydroxy-3-phenoxypropoxy)phenyl]- acetamide
Duty
Goods under this line enter free of general (MFN) duty.
Other lines under 3824.99
- 3824.99.11.00In the form of ingots
- 3824.99.19.00Other
- 3824.99.21.00Consisting wholly of substances found naturally in coal tar, whether obtained from coal tar or other source
- 3824.99.25.00Aqueous mixtures of triphenyl sulfonium chloride, diphenyl (4-phenylthio)phenyl sulfonium chloride and (thiodi-4,1- phenylene)bis(diphenyl sulfonium) dichloride
- 3824.99.29.00Other
- 3824.99.31.00Of bismuth
- 3824.99.32.00Of hydrosulfite compounds, of sulfoxylate compounds, or of both
- 3824.99.33.00Of mercury
- 3824.99.34.00Of molybdenum
- 3824.99.35.00Of tungsten
- 3824.99.36.00Of vanadium
- 3824.99.39.10Of lithium nickel cobalt manganese oxides
- 3824.99.39.90Other
- 3824.99.41.40Mixtures of fatty acid esters
- 3824.99.41.90Other
- 3824.99.49.00Mixtures that are in whole or in part of hydrocarbons derived in whole or in part from petroleum, shale oil or natural gas
- 3824.99.50.00Chlorinated but not otherwise halogenated
- 3824.99.55.00Other
- 3824.99.70.00Mixtures of dibromo neopentyl glycol; Polydibromophenylene oxide; Tetrabromobisphenol-A-carbonate oligomers; and Electroplating chemical and electroless plating solutions and other materials for printed circuit boards, plastics and metal finishings
- 3824.99.75.10Naphthenic acids
- 3824.99.75.50Other
- 3824.99.93.10Containing C11 or lower alcohols only
- 3824.99.93.20Containing C12 or higher alcohols only
- 3824.99.93.30Other
- 3824.99.93.61Mixtures consisting mainly of chemicals containing a phosphorus atom to which is bonded one methyl, ethyl, n-propyl or isopropyl group, but no other carbon atoms
- 3824.99.93.86Mixtures of a kind containing magnesium used as a desulfurization reagent
- 3824.99.93.97Other
In other countries
No other national tariff on border.bot has live lines under 3824.99 yet.
Frequently asked questions
What does tariff line 3824.99.26.00 cover in the United States tariff?
In the United States tariff, line 3824.99.26.00 covers mixtures containing 5 percent or more by weight of one or more aromatic or modified aromatic substances, benzene, 2,4-diisocyanate-1,3,5-tris(1- methylethyl) homopolymer; 5-Fluoro-2-methyl-1-[[4-(methylsulfinyl)- phenyl]methylene]-1H-indene;Mixtures of dimethyl phthalate, t-butanol, hydrogen peroxide, and sodium salicylate; andMixtures containing derivatives of N-[4-(2- hydroxy-3-phenoxypropoxy)phenyl]- acetamide.
What is the general (MFN) duty on 3824.99.26.00 in the United States?
Goods under this line enter free of general (MFN) duty.
Sources and updates
The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
This page was last updated on 9 October 2026.
Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.
Official source files: