Heading 38.24

US HTS

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

17 subheadings · 39 tariff lines

3824.10Prepared binders for foundry molds or cores1 line
Code / DescriptionMFN Rate
3824.10.00Prepared binders for foundry molds or cores
6%
3824.30Nonagglomerated metal carbides mixed together or with metallic binders1 line
Code / DescriptionMFN Rate
3824.30.00Nonagglomerated metal carbides mixed together or with metallic binders
3.6%
3824.40Prepared additives for cements, mortars or concretes containing 5% or more by weight of aromatic or modified aromatic substances3 lines
Code / DescriptionMFN Rate
3824.40.10Prepared additives for cements, mortars or concretes containing 5% or more by weight of aromatic or modified aromatic substances
6.5%
3824.40.20Prepared additives for cements, mortars or concretes consisting wholly of inorganic substances
Free
3824.40.50Prepared additives for cements, mortars or concretes, nesoi
5%
3824.50Non-refractory mortars and concretes1 line
Code / DescriptionMFN Rate
3824.50.00Non-refractory mortars and concretes
Free
3824.60Sorbitol other than that of subheading 2905.441 line
Code / DescriptionMFN Rate
3824.60.00Sorbitol other than that of subheading 2905.44
4.9%
3824.81Chemical mixtures containing oxirane (ethylene oxide)1 line
Code / DescriptionMFN Rate
3824.81.00Chemical mixtures containing oxirane (ethylene oxide)
5%
3824.82Containing PCBs, PCTs or PBBs: mixtures of halogenated hydrocarbons, chlorinated but not otherwise halogenated, nesoi2 lines
Code / DescriptionMFN Rate
3824.82.10Containing PCBs, PCTs or PBBs: mixtures of halogenated hydrocarbons, chlorinated but not otherwise halogenated, nesoi
6.5%
3824.82.90Containing PCBs, PCTs or PBBs: mixtures of halogenated hydrocarbons other than chlorinated only, nesoi
3.7%
3824.83Containing tris (2,3-dibromopropyl phosphate)1 line
Code / DescriptionMFN Rate
3824.83.00Containing tris (2,3-dibromopropyl phosphate)
5%
3824.84Other mixtures cont aldrin, camphechlor(toxaphene), chlordane, chlordecone, DDT(clofenatone), 1,1,1-TRICHLORO-2,2-BIS(P-CHLOROPHENYL)ETHANE), ETC.1 line
Code / DescriptionMFN Rate
3824.84.00Other mixtures cont aldrin, camphechlor(toxaphene), chlordane, chlordecone, DDT(clofenatone), 1,1,1-TRICHLORO-2,2-BIS(P-CHLOROPHENYL)ETHANE), ETC.
6.5%
3824.85Mixtures containing 1,2,3,4,5,6-hexachlorocyclohexane (HCH (ISO)), including lindane (ISO,INN)1 line
Code / DescriptionMFN Rate
3824.85.00Mixtures containing 1,2,3,4,5,6-hexachlorocyclohexane (HCH (ISO)), including lindane (ISO,INN)
6.5%
3824.86Mixtures containing pentachlorobenzene (ISO) or hexachlorobenzene (ISO)1 line
Code / DescriptionMFN Rate
3824.86.00Mixtures containing pentachlorobenzene (ISO) or hexachlorobenzene (ISO)
6.5%
3824.87Mixtures containing perfluorooctane sulfonic acid, its salts, perfluorooctane sulfonamides, or perfluorooctane sulfonyl fluoride1 line
Code / DescriptionMFN Rate
3824.87.00Mixtures containing perfluorooctane sulfonic acid, its salts, perfluorooctane sulfonamides, or perfluorooctane sulfonyl fluoride
3.7%
3824.88Mixtures containing tetra-, penta-, hexa-, hepta-, or octabromodiphenyl ethers1 line
Code / DescriptionMFN Rate
3824.88.00Mixtures containing tetra-, penta-, hexa-, hepta-, or octabromodiphenyl ethers
6.5%
3824.89Mixtures containing short-chain chlorinated paraffins1 line
Code / DescriptionMFN Rate
3824.89.00Mixtures containing short-chain chlorinated paraffins
6.5%
3824.91Mixtures consisting mainly of methylphosphonate etc.1 line
Code / DescriptionMFN Rate
3824.91.00Mixtures consisting mainly of methylphosphonate etc.
5%
3824.92Polyglycol esters mixtures of methylphosphonic acid1 line
Code / DescriptionMFN Rate
3824.92.00Polyglycol esters mixtures of methylphosphonic acid
5%
3824.99Cultured crystals, weighing not less than 2.5g each, in the form of ingots20 lines
Code / DescriptionMFN Rate
3824.99.11Cultured crystals, weighing not less than 2.5g each, in the form of ingots
Free
3824.99.19Cultured crystals, weighing not less than 2.5g each except in the form of ingots
6.5%
3824.99.21Mixtures consisting wholly of substances found naturally in coal tar, whether obtained from coal tar or other source
Free
3824.99.25Mixtures of triphenyl sulfonium chloride, diphenyl (4-phenylthio)phenyl sulfonium chloride & (thiodi-4,1- phenylene)bis(diphenyl sulfonium) dichloride
6.5%
3824.99.26Benzene,2,4-Diisocyanate-1,3,5-tris-(1-methylethyl)
Free
3824.99.29Mixtures containing 5% or more by weight of one or more aromatic or modified aromatic substance, nesoi
6.5%
3824.99.31Mixtures of bismuth
6.5%
3824.99.32Mixtures of hydrosulfite compounds, of sulfoxylate compounds, or of both
6.5%
3824.99.33Mixtures of mercury
4.2%
3824.99.34Mixtures of molybdenum
2.8%
3824.99.35Mixtures of tungsten
6.5%
3824.99.36Mixture of vanadium
6.5%
3824.99.39Mixtures of two or more inorganic compounds, nesoi
Free
3824.99.41Mixtures of fatty substances of animal or vegetable origin and mixtures thereof
4.6%
3824.99.49Mixtures that are in whole or in part of hydrocarbons derived in whole or in part from petroleum, shale oil or natural gas
6.5%
3824.99.50Mixtures chlorinated but not otherwise halogenated
6.5%
3824.99.55Mixtures of halogenated hydrocarbons, nesoi
3.7%
3824.99.70Mixtures of dibromoneopentyl gylcol;polydibromophenylene oxide;tetrabromobisphenol-A-carbonate oligomers;electroplating chemical and electroless
Free
3824.99.75Mixtures of naphthenic acids, their water-insoluble salts and their esthers
3.7%
3824.99.93Chemical products and preparations and residual products of the chemical or allied industries, nesoi
5%

Source: US International Trade Commission (USITC). For informational purposes only. Consult the official HTS and a licensed customs broker for binding rates.