Code 3824 84 · Heading 3824

Mixtures containing aldrin, toxaphene, chlordane, chlordecone, DDT, dieldrin, endosulfan, endrin, heptachlor or mirex

This code covers mixtures containing at least one of the named substances: aldrin, toxaphene, chlordane, chlordecone, DDT, dieldrin, endosulfan, endrin, heptachlor or mirex. The deciding condition is that the mixture contains one or more of these named substances.

See the official tariff text

Official tariff text

Mixtures and preparations containing aldrin "ISO", camphechlor "ISO" "toxaphene", chlordane "ISO", chlordecone "ISO", DDT "ISO" "clofenotane "INN", 1,1,1-trichloro-2,2-bis"p-chlorophenyl"ethane", dieldrin "ISO, INN", endosulfan "ISO", endrin "ISO", heptachlor "ISO" or mirex "ISO"

How we got to this code

VI
38
3824
3824 84

Show the steps

The path to this code

Every code is reached through these choices, one level at a time.

Step 4 of 4

Step 1 · Section VI Products of the chemical or allied industries
Is it an inorganic or organic chemical; a pharmaceutical product; a fertilizer; a tanning or dye extract, pigment, paint, varnish, filler or printing ink; an essential oil, perfume, cosmetic or toilet product; soap, a surface-active, washing, cleaning, polishing or wax product; a protein, modified starch, glue or enzyme; an explosive, pyrotechnic article, match or other specified combustible material; a photographic or cinematographic product; or another chemical product?
✓
Step 2 · Chapter 38 Miscellaneous chemical products 11 of 11 chapters in section VI
Which specific product type is it: a carbon or mineral product, resin or terpentine product, pesticide, textile, paper or leather treatment, soldering or welding preparation, oil or fuel additive, rubber or plastic additive, fire-extinguishing preparation, solvent or paint remover, catalyst, refractory product, alkylbenzene or alkylnaphthalene mixture, doped electronic material, hydraulic fluid, antifreeze or de-icing liquid, culture substrate, diagnostic or laboratory reagent, fatty acid or fatty alcohol, foundry binder or other chemical preparation, chemical waste, biodiesel, or a mixture containing halogenated methane, ethane or propane derivatives?
✓
Step 3 · Heading 3824 Prepared binders for foundry moulds or cores; chemi… 24 of 27 headings under chapter 38
Is the product a prepared foundry binder, a non-agglomerated mixed metal carbide, an additive for cement, mortar or concrete, non-refractory mortar or concrete, sorbitol, one of the specifically listed substance mixtures, or another chemical product or preparation not elsewhere specified?
✓
Step 4 · Subheading 3824 84 Mixtures and preparations containing aldrin "ISO", … 9 of 17 subheadings under heading 3824
Which named substance or substance group does the mixture contain: oxiran; PCBs, PCTs or PBBs; tris(2,3-dibromopropyl) phosphate; aldrin, toxaphene, chlordane, chlordecone, DDT, dieldrin, endosulfan, endrin, heptachlor or mirex; HCH; pentachlorobenzene or hexachlorobenzene; perfluorooctanesulfonate and related substances; tetra-, penta-, hexa-, hepta- or octabromodiphenyl ethers; short-chain chloroparaffins; the specified phosphonate mixtures; polyglycol esters of methylphosphonic acid; or another chemical product or preparation?

Pick the 8-digit code

Import duty on the codes below: 6.5%

Only one code below

3824 84 00

6.5%

This subheading has one 8-digit code, so that is the code to use.

Open 3824 84 00 Save

Compare the sibling codes

See all 17 codes at this level

Classification decides the rate here: from 0.0% to 7.7%.

3824 10 Prepared binders for foundry moulds or cores 6.5%
3824 30 Non-agglomerated metal carbides mixed together or with metallic binders 5.3%
3824 40 Prepared additives for cements, mortars or concretes 6.5%
3824 50 Non-refractory mortars and concretes 6.5%
3824 60 Sorbitol (excl. D-glucitol [sorbitol]) 7.7–9.0%
3824 81 Mixtures and preparations containing oxirane "ethylene oxide" 6.5%
3824 82 Mixtures and preparations containing polychlorinated biphenyls "PCBs", polychlorinated terphenyls "PCTs" or polybrominated biphenyls "PBBs" 6.5%
3824 83 Mixtures and preparations containing tris"2,3-dibromopropyl" phosphate 6.5%
3824 84 Mixtures and preparations containing aldrin "ISO", camphechlor "ISO" "toxaphene", chlordane "ISO", chlordecone "ISO", DDT "ISO" "clofenotane "INN", 1,1,1-trichloro-2,2-bis"p-chlorophenyl"ethane", dieldrin "ISO, INN", endosulfan "ISO", endrin "ISO", heptachlor "ISO" or mirex "ISO" you are here 6.5%
3824 85 Mixtures and preparations containing 1,2,3,4,5,6-hexachlorocyclohexane "HCH "ISO"", including lindane "ISO, INN" 6.5%
3824 86 Mixtures and preparations containing pentachlorobenzene "ISO" or hexachlorobenzene "ISO" 6.5%
3824 87 Mixtures and preparations containing perfluorooctane sulphonic acid, its salts, perfluorooctane sulphonamides, or perfluorooctane sulphonyl fluoride 6.5%
3824 88 Mixtures and preparations containing tetra-, penta-, hexa-, hepta- or octabromodiphenyl ethers 6.5%
3824 89 Mixtures and preparations containing short-chain chlorinated paraffins 6.5%
3824 91 Mixtures and preparations consisting mainly of "5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl"methyl methyl methylphosphonate and bis["5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl"methyl] methylphosphonate 6.5%
3824 92 Polyglycol esters of methylphosphonic acid 6.5%
3824 99 Chemical products and preparations of the chemical or allied industries, incl. those consisting of mixtures of natural products, n.e.s. 0.0–6.5%

Selling to Norway, Great Britain and the United States

What they charge on arrival.

Norway, Great Britain and the United States use their own tariff lines under the 6-digit HS code. The rates below are what their customs charge on goods arriving from the EU. Match the goods against each country's own wording before you rely on a rate.

Norway

Duty free

Their lines1 Norwegian line

38.24.8400 Containing aldrin (ISO), camphechlor (ISO) (toxaphene), chlordane (ISO), chlordecone (ISO)

Norwegian tariff data checked Sept. 13, 2026.

Great Britain

6.0%

Their lines9 British lines
EU originDuty free

3824 84 00 10 preparation containing DDT (ISO) (CAS 50-29-3)

Northern Ireland follows other rules.

UK tariff data checked Sept. 13, 2026.

United States

10.0%

Estimated from published US measures

Their lines1 US line
Entry dateSept. 17, 2026

3824.84.00.00 Prepared binders for foundry molds or cores; chemical products and preparations

The US importer of record files the entry.

US tariff data checked Sept. 16, 2026.

See the 1 Norwegian line

Selling to Norway

Norway splits the 6-digit category its own way, so these are Norway's own lines under it, not this EU code. Check your product against their wording; what Norwegian customs charges is shown per line.

38.24.8400

Containing aldrin (ISO), camphechlor (ISO) (toxaphene), chlordane (ISO), chlordecone (ISO), DDT (ISO) (clofenotane (INN), 1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane), dieldrin (ISO, INN), endosulfan (ISO), endrin (ISO), heptachlor (ISO) or mirex (ISO)

Ordinary duty

Duty free

Norwegian tariff data version 1.5/1.2, last checked Sept. 13, 2026.

Contains data from Norwegian Customs (data.toll.no), licensed under CC BY 4.0, adapted for display.

See the 9 British lines

Selling to Great Britain

What UK customs charges when goods like these arrive in Great Britain.

All 9 UK lines under this code

They all have the same duty rates shown here.

Ordinary duty

6.0%

Goods of EU origin

Duty free You need documentation of EU preferential origin to use this rate.

These rates apply in Great Britain. Different rules may apply for goods entering Northern Ireland.

UK tariff data version v4.0.1599, last checked Sept. 13, 2026.

Contains public sector information licensed under the Open Government Licence v3.0.

Source: UK Department for Business and Trade (data.api.trade.gov.uk).

See the 1 US line

Selling to the United States

What US customs charges when goods like these arrive from the EU. The US importer of record files the entry and pays the duty.

3824.84.00.00

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, Goods specified in subheading note 3 to this chapter, 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)

General rate

6.5%

From the EU

10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99

Worked out for an entry on Sept. 17, 2026.

US tariff schedule 2026HTSRev19, last checked Sept. 16, 2026.

Last change we recorded: Revision 19 (2026), Sept. 16, 2026.

Anti-dumping and countervailing duties, US import taxes and customs fees are not included.

The descriptions above are the US tariff texts, which the United States publishes in English only.

Source: the US International Trade Commission's Harmonized Tariff Schedule (hts.usitc.gov), public domain, and the measures published in the Federal Register.

This is a planning estimate from the US Harmonized Tariff Schedule (revision shown) and the published Federal Register measures as of the date shown, for a shipment of EU origin. It is not a customs entry, legal advice or a broker's opinion, and tariffs.help is not a US-licensed customs broker. The US importer of record or their broker confirms the classification, origin, value and the duty due before filing.

Duty rates shown here are estimates, read from official EU / Danish, Norwegian and UK tariff data for orientation only. Confirm the current rate with Toldstyrelsen, TARIC, Norwegian Customs or the UK Online Trade Tariff before you file. The rate you pay can also depend on the country of origin. These are base customs duties only: import VAT, excise duties, anti-dumping duties and safeguard or quota measures are not included.