HTS 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
Heading 3824 of the Harmonized Tariff Schedule of the United States has 48 ten-digit statistical numbers. A US entry line in ACE needs the full ten digits, with the quantity in kg or t.
Check additional duties before you file
- If the goods are made in China, check Section 301 duties under HTSUS heading 9903.88, on top of the general rate, and any exclusions.
| HTSUS number | Description | Unit | General rate |
|---|---|---|---|
| 3824.10.00.00 | Prepared binders for foundry molds or cores | kg | 6% |
| 3824.30.00.00 | Nonagglomerated metal carbides mixed together or with metallic binders | kg | 3.6% |
| 3824.40 | Prepared additives for cements, mortars or concretes: | ||
| 3824.40.10.00 | Containing 5 percent or more by weight of one or more aromatic or modified aromatic substances | kg | 6.5% |
| 3824.40.20.00 | Consisting wholly of inorganic substances | kg | Free |
| 3824.40.50.00 | Other | kg | 5% |
| 3824.50.00 | Nonrefractory mortars and concretes | Free | |
| 3824.50.00.10 | Wet | t | |
| 3824.50.00.50 | Other | t | |
| 3824.60.00.00 | Sorbitol other than that of subheading 2905.44 | kg | 4.9% |
| Goods specified in subheading note 3 to this chapter: | |||
| 3824.81.00.00 | Containing oxirane (ethylene oxide) | kg | 5% |
| 3824.82 | Containing polychlorinated biphenyls (PCBs), polychlorinated terphenyls ({PCTs) or polybrominated biphenyls (PBBs): | ||
| 3824.82.10.00 | Chlorinated but not otherwise halogenated | kg | 6.5% |
| 3824.82.90.00 | Other | kg | 3.7% |
| 3824.83.00.00 | Containing tris(2,3-dibromopropyl) phospate | kg | 5% |
| 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) | kg | 6.5% |
| 3824.85.00.00 | Containing 1,2,3,4,5,6-hexachlorocyclohexane (HCH (ISO)), including lindane (ISO,INN) | kg | 6.5% |
| 3824.86.00.00 | Containing pentachlorobenzene (ISO) or hexachlorobenzene (ISO) | kg | 6.5% |
| 3824.87.00.00 | Containing perfluorooctane sulfonic acid, its salts, perfluorooctane sulfonamides, or perfluorooctane sulfonyl fluoride | kg | 3.7% |
| 3824.88.00.00 | Containing tetra-, penta-, hexa-, hepta-, or octabromodiphenyl ethers | kg | 6.5% |
| 3824.89.00.00 | Containing short-chain chlorinated paraffins | kg | 6.5% |
| Other: | |||
| 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 | kg | 5% |
| 3824.92.00.00 | Polyglycol esters of methylphosphonic acid. | kg | 5% |
| 3824.99 | Other: | ||
| Cultured crystals (other than optical elements of chapter 90), weighing not less than 2.5 g each: | |||
| 3824.99.11.00 | In the form of ingots | kg | Free |
| 3824.99.19.00 | Other | kg | 6.5% |
| Other: | |||
| Mixtures containing 5 percent or more by weight of one or more aromatic or modified aromatic substances: | |||
| 3824.99.21.00 | Consisting wholly of substances found naturally in coal tar, whether obtained from coal tar or other source | kg | Free |
| 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 | kg | 6.5% |
| 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 | kg | Free |
| 3824.99.29.00 | Other | kg | 6.5% |
| Mixtures of two or more inorganic compounds: | |||
| 3824.99.31.00 | Of bismuth | kg | 6.5% |
| 3824.99.32.00 | Of hydrosulfite compounds, of sulfoxylate compounds, or of both | kg | 6.5% |
| 3824.99.33.00 | Of mercury | kg | 4.2% |
| 3824.99.34.00 | Of molybdenum | kg | 2.8% |
| 3824.99.35.00 | Of tungsten | kg | 6.5% |
| 3824.99.36.00 | Of vanadium | kg | 6.5% |
| 3824.99.39 | Other | Free | |
| 3824.99.39.10 | Of lithium nickel cobalt manganese oxides | kg | |
| 3824.99.39.90 | Other | kg | |
| 3824.99.41 | Fatty substances of animal or vegetable origin and mixtures thereof | 4.6% | |
| 3824.99.41.40 | Mixtures of fatty acid esters | kg | |
| 3824.99.41.90 | Other | kg | |
| Other: | |||
| 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 | kg | 6.5% |
| Mixtures of halogenated hydrocarbons: | |||
| 3824.99.50.00 | Chlorinated but not otherwise halogenated | kg | 6.5% |
| 3824.99.55.00 | Other | kg | 3.7% |
| Other: | |||
| 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 | kg | Free |
| 3824.99.75 | Naphthenic acids, their water-insoluble salts and their esters | 3.7% | |
| 3824.99.75.10 | Naphthenic acids | kg | |
| 3824.99.75.50 | Other | kg | |
| 3824.99.93 | Other | 5% | |
| Mixtures of acyclic, monohydric, unsubstituted alcohols: | |||
| 3824.99.93.10 | Containing C11 or lower alcohols only | kg | |
| 3824.99.93.20 | Containing C12 or higher alcohols only | kg | |
| 3824.99.93.30 | Other | 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 | kg | |
| 3824.99.93.86 | Mixtures of a kind containing magnesium used as a desulfurization reagent | kg | |
| 3824.99.93.97 | Other | kg |
Common paperwork mistakes with heading 3824
- The invoice shows the exporter's own code. Only the first six digits are shared worldwide; the US number has ten. Check every line against the list above.
- The quantity is in the wrong unit. These lines report quantity in kg or t, which may not match the invoice's cartons, sets or pieces.
- The packing list and the bill of lading disagree on cartons or gross weight, which can lead to holds and exams.
- The manufacturer's name and address are missing, so the MID cannot be built from the documents.
Look up any ten-digit number, or read the guide to invoice and packing list mismatches.
Check the whole shipment, not one number
FreightProof reads the invoice, packing list and bill of lading together, validates every HTS number and container, builds the MIDs and flags what does not match — in about two minutes.
Data: Harmonized Tariff Schedule of the United States, US International Trade Commission. Rates are for information only.