HTS heading 3824
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 — 57 codes under this heading, with the duty on each.
| Code | Description | General rate | Units |
|---|---|---|---|
| 3824 | 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 + Ch. 99 | not stated | — |
| 3824.10.00.00 | Prepared binders for foundry molds or cores + Ch. 99 | 6% | kg |
| 3824.30.00.00 | Nonagglomerated metal carbides mixed together or with metallic binders + Ch. 99 | 3.6% | kg |
| 3824.40 | Prepared additives for cements, mortars or concretes + Ch. 99 | not stated | — |
| 3824.40.10.00 | Containing 5 percent or more by weight of one or more aromatic or modified aromatic substances + Ch. 99 | 6.5% | kg |
| 3824.40.20.00 | Consisting wholly of inorganic substances + Ch. 99 | Free | kg |
| 3824.40.50.00 | Other + Ch. 99 | 5% | kg |
| 3824.50.00 | Nonrefractory mortars and concretes + Ch. 99 | Free | — |
| 3824.50.00.10 | Wet + Ch. 99 | Free (inherited from 3824.50.00) | t |
| 3824.50.00.50 | Other + Ch. 99 | Free (inherited from 3824.50.00) | t |
| 3824.60.00.00 | Sorbitol other than that of subheading 2905.44 + Ch. 99 | 4.9% | kg |
| 3824.81.00.00 | Containing oxirane (ethylene oxide) + Ch. 99 | 5% | kg |
| 3824.82 | Containing polychlorinated biphenyls (PCBs), polychlorinated terphenyls ({PCTs) or polybrominated biphenyls (PBBs) + Ch. 99 | not stated | — |
| 3824.82.10.00 | Chlorinated but not otherwise halogenated + Ch. 99 | 6.5% | kg |
| 3824.82.90.00 | Other + Ch. 99 | 3.7% | kg |
| 3824.83.00.00 | Containing tris(2,3-dibromopropyl) phospate + Ch. 99 | 5% | kg |
| 3824.84.00.00 | Containing aldrin (ISO), camphechlor (ISO) (toxaphene), chlordane (ISO), chlordecone (ISO), DDT (ISO) (clofenatone (INN)), 1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane), dieldrin (ISO INN), endosulfan (ISO), endrin (ISO), heptachlor (ISO) or mirex (ISO) + Ch. 99 | 6.5% | kg |
| 3824.85.00.00 | Containing 1,2,3,4,5,6-hexachlorocyclohexane (HCH (ISO)), including lindane (ISO,INN) + Ch. 99 | 6.5% | kg |
| 3824.86.00.00 | Containing pentachlorobenzene (ISO) or hexachlorobenzene (ISO) + Ch. 99 | 6.5% | kg |
| 3824.87.00.00 | Containing perfluorooctane sulfonic acid, its salts, perfluorooctane sulfonamides, or perfluorooctane sulfonyl fluoride + Ch. 99 | 3.7% | kg |
| 3824.88.00.00 | Containing tetra-, penta-, hexa-, hepta-, or octabromodiphenyl ethers + Ch. 99 | 6.5% | kg |
| 3824.89.00.00 | Containing short-chain chlorinated paraffins + Ch. 99 | 6.5% | kg |
| 3824.91.00.00 | Mixtures and preparations consisting mainly of (5-ethyl-2-methyl-2-oxido3,2-dioxaphosphinan-5-yl)methyl methylphosphonate and bis(5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl)methyl methylphosphonate + Ch. 99 | 5% | kg |
| 3824.92.00.00 | Polyglycol esters of methylphosphonic acid. + Ch. 99 | 5% | kg |
| 3824.99 | Other + Ch. 99 | not stated | — |
| 3824.99.11.00 | In the form of ingots + Ch. 99 | Free | kg |
| 3824.99.19.00 | Other + Ch. 99 | 6.5% | kg |
| 3824.99.21.00 | Consisting wholly of substances found naturally in coal tar, whether obtained from coal tar or other source + Ch. 99 | Free | kg |
| 3824.99.25.00 | Aqueous mixtures of triphenyl sulfonium chloride, diphenyl (4-phenylthio)phenyl sulfonium chloride and (thiodi-4,1- phenylene)bis(diphenyl sulfonium) dichloride + Ch. 99 | 6.5% | kg |
| 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 + Ch. 99 | Free | kg |
| 3824.99.29.00 | Other + Ch. 99 | 6.5% | kg |
| 3824.99.31.00 | Of bismuth + Ch. 99 | 6.5% | kg |
| 3824.99.32.00 | Of hydrosulfite compounds, of sulfoxylate compounds, or of both + Ch. 99 | 6.5% | kg |
| 3824.99.33.00 | Of mercury + Ch. 99 | 4.2% | kg |
| 3824.99.34.00 | Of molybdenum + Ch. 99 | 2.8% | kg |
| 3824.99.35.00 | Of tungsten + Ch. 99 | 6.5% | kg |
| 3824.99.36.00 | Of vanadium + Ch. 99 | 6.5% | kg |
| 3824.99.39 | Other + Ch. 99 | Free | — |
| 3824.99.39.10 | Of lithium nickel cobalt manganese oxides + Ch. 99 | Free (inherited from 3824.99.39) | kg |
| 3824.99.39.90 | Other + Ch. 99 | Free (inherited from 3824.99.39) | kg |
| 3824.99.41 | Fatty substances of animal or vegetable origin and mixtures thereof + Ch. 99 | 4.6% | — |
| 3824.99.41.40 | Mixtures of fatty acid esters + Ch. 99 | 4.6% (inherited from 3824.99.41) | kg |
| 3824.99.41.90 | Other + Ch. 99 | 4.6% (inherited from 3824.99.41) | kg |
| 3824.99.49.00 | Mixtures that are in whole or in part of hydrocarbons derived in whole or in part from petroleum, shale oil or natural gas + Ch. 99 | 6.5% | kg |
| 3824.99.50.00 | Chlorinated but not otherwise halogenated + Ch. 99 | 6.5% | kg |
| 3824.99.55.00 | Other + Ch. 99 | 3.7% | kg |
| 3824.99.70.00 | Mixtures 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 + Ch. 99 | Free | kg |
| 3824.99.75 | Naphthenic acids, their water-insoluble salts and their esters + Ch. 99 | 3.7% | — |
| 3824.99.75.10 | Naphthenic acids + Ch. 99 | 3.7% (inherited from 3824.99.75) | kg |
| 3824.99.75.50 | Other + Ch. 99 | 3.7% (inherited from 3824.99.75) | kg |
| 3824.99.93 | Other + Ch. 99 | 5% | — |
| 3824.99.93.10 | Containing C11 or lower alcohols only + Ch. 99 | 5% (inherited from 3824.99.93) | kg |
| 3824.99.93.20 | Containing C12 or higher alcohols only + Ch. 99 | 5% (inherited from 3824.99.93) | kg |
| 3824.99.93.30 | Other + Ch. 99 | 5% (inherited from 3824.99.93) | kg |
| 3824.99.93.61 | Mixtures 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 + Ch. 99 | 5% (inherited from 3824.99.93) | kg |
| 3824.99.93.86 | Mixtures of a kind containing magnesium used as a desulfurization reagent + Ch. 99 | 5% (inherited from 3824.99.93) | kg |
| 3824.99.93.97 | Other + Ch. 99 | 5% (inherited from 3824.99.93) | kg |
14 of these lines state no rate of their own and inherit one from the line above, which is how the schedule is read. Each says which line it came from.
Additional duties may apply
57 lines here reference Chapter 99, where Section 301, Section 232 and other additional duties live. Those are charged on top of the general rate and depend on where the goods were made. What those provisions are.
Source: Harmonized Tariff Schedule of the United States, U.S. International Trade Commission (public domain). Classification and the duties that finally apply to a shipment are a licensed customs broker's call.