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HS Codes

Harmonized System Code (HS) Lookup & Finder

Your HS codes determine your compliance, your admissibility, and which supply chain advantages you can capture. See how precision classification can protect your finances and unlock greater strategy.

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U.S. Harmonized Tariff Schedule

U.S. Tariff Rates

Heading / Subheading
Article Description
Unit of Quantity
General
Special
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
3824.10.00.00
Prepared binders for foundry molds or cores
kg
6%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
3824.30.00.00
Nonagglomerated metal carbides mixed together or with metallic binders
kg
3.6%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
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%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
3824.40.20.00
Consisting wholly of inorganic substances
kg
Free
Calculate duties for this HTS code
3824.40.50.00
Other
kg
5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
3824.50.00
Nonrefractory mortars and concretes
Free
3824.50.00.10
Wet
t
Calculate duties for this HTS code
3824.50.00.50
Other
t
Calculate duties for this HTS code
3824.60.00.00
Sorbitol other than that of subheading 2905.44
kg
4.9%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
Goods specified in subheading note 3 to this chapter
3824.81.00.00
Containing oxirane (ethylene oxide)
kg
5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
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%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
3824.82.90.00
Other
kg
3.7%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
3824.83.00.00
Containing tris(2,3-dibromopropyl) phospate
kg
5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
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%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
3824.85.00.00
Containing 1,2,3,4,5,6-hexachlorocyclohexane (HCH (ISO)), including lindane (ISO,INN)
kg
6.5%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
3824.86.00.00
Containing pentachlorobenzene (ISO) or hexachlorobenzene (ISO)
kg
6.5%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
3824.87.00.00
Containing perfluorooctane sulfonic acid, its salts, perfluorooctane sulfonamides, or perfluorooctane sulfonyl fluoride
kg
3.7%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
3824.88.00.00
Containing tetra-, penta-, hexa-, hepta-, or octabromodiphenyl ethers
kg
6.5%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
3824.89.00.00
Containing short-chain chlorinated paraffins
kg
6.5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
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%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
3824.92.00.00
Polyglycol esters of methylphosphonic acid.
kg
5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
J
P,
K,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
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
Calculate duties for this HTS code
3824.99.19.00
Other
kg
6.5%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
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
Calculate duties for this HTS code
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%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
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
Calculate duties for this HTS code
3824.99.29.00
Other
kg
6.5%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
Mixtures of two or more inorganic compounds
3824.99.31.00
Of bismuth
kg
6.5%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
3824.99.32.00
Of hydrosulfite compounds, of sulfoxylate compounds, or of both
kg
6.5%
Free (
A
*,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
3824.99.33.00
Of mercury
kg
4.2%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
3824.99.34.00
Of molybdenum
kg
2.8%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
3824.99.35.00
Of tungsten
kg
6.5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
3824.99.36.00
Of vanadium
kg
6.5%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
3824.99.39
Other
Free
3824.99.39.10
Of lithium nickel cobalt manganese oxides
kg
Calculate duties for this HTS code
3824.99.39.90
Other
kg
Calculate duties for this HTS code
3824.99.41
Fatty substances of animal or vegetable origin and mixtures thereof
4.6%
Free (
A
*,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
3824.99.41.40
Mixtures of fatty acid esters
kg
Calculate duties for this HTS code
3824.99.41.90
Other
kg
Calculate duties for this HTS code
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%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
Mixtures of halogenated hydrocarbons
3824.99.50.00
Chlorinated but not otherwise halogenated
kg
6.5%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
3824.99.55.00
Other
kg
3.7%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
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
Calculate duties for this HTS code
3824.99.75
Naphthenic acids, their water-insoluble salts and their esters
3.7%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
3824.99.75.10
Naphthenic acids
kg
Calculate duties for this HTS code
3824.99.75.50
Other
kg
Calculate duties for this HTS code
3824.99.93
Other
5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
J
P,
K,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Mixtures of acyclic, monohydric, unsubstituted alcohols
3824.99.93.10
Containing C11 or lower alcohols only
kg
Calculate duties for this HTS code
3824.99.93.20
Containing C12 or higher alcohols only
kg
Calculate duties for this HTS code
3824.99.93.30
Other
kg
Calculate duties for this HTS code
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
Calculate duties for this HTS code
3824.99.93.86
Mixtures of a kind containing magnesium used as a desulfurization reagent
kg
Calculate duties for this HTS code
3824.99.93.97
Other
kg
Calculate duties for this HTS code

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