HTS Chapter 38 — duty rates by code

USITC 2026HTSRev10 · 326 lines. Each code links to its current duty picture and recent changes.

3801.10.10.00 — Plates, rods, powder and other forms, wholly or partly manufactured, for manufacturing into brushes for electric generators, motors or other machines or appliances
3801.10.50 — Other
3801.20.00.00 — Colloidal or semi-colloidal graphite
3801.30.00.00 — Carbonaceous pastes for electrodes and similar pastes for furnace linings
3801.90.00 — Other
3802.10.00 — Activated carbon
3802.90.10.00 — Bone black
3802.90.20.00 — Activated clays and activated earths
3802.90.50.00 — Other
3803.00.00.00 — Tall oil, whether or not refined
3804.00.10.00 — Lignin sulfonic acid and its salts
3804.00.50.00 — Other
3805.10.00.00 — Gum, wood or sulfate turpentine oils
3805.90.10.00 — Pine oil
3805.90.50.00 — Other
3806.10.00 — Rosin and resin acids
3806.20.00.00 — Salts of rosin, of resin acids or of derivatives of rosin or resin acids, other than salts of rosin adducts
3806.30.00.00 — Ester gums
3806.90.00.00 — Other
3807.00.00.00 — Wood tar; wood tar oils; wood creosote; wood naphtha; vegetable pitch; brewers' pitch and similar preparations based on rosin, resin acids or on vegetable pitch
3808.52.00.00 — DDT (ISO) (clofenatone (INN)), in packings of a net weight content not exceeding 300 g
3808.59.10.00 — Containing any aromatic or modified aromatic pesticide
3808.59.40.00 — Disinfectants
3808.59.50.00 — Other
3808.61.10.00 — Containing any aromatic or modified aromatic pesticide
3808.61.50.00 — Other
3808.62.10.00 — Containing any aromatic or modified aromatic pesticide
3808.62.50.00 — Other
3808.69.10.00 — Containing any aromatic or modified aromatic pesticide
3808.69.50.00 — Other
3808.91.10.00 — Fly ribbons (ribbon fly catchers)
3808.91.15.00 — Mixtures of N-[[(4-chlorophenyl)amino]- carbonyl]-2,6-difluorobenzamide and inert substances
3808.91.25.01 — Other
3808.91.30.00 — Containing an inorganic substance
3808.91.50.01 — Other
3808.92.05.00 — Mixtures of dinocap and application adjuvants
3808.92.15.00 — Other
3808.92.24.00 — Maneb; Zineb; Mancozeb; and Metiram
3808.92.28.00 — Other
3808.92.30.00 — Containing an inorganic substance
3808.92.50 — Other
3808.93.05.00 — Mixtures of 2,6-dichlorobenzonitrile and inerts; Mixtures of 3,5-dichloro-N-(1,1-dimethyl-2- propynyl) benzamide (Pronamide) and application adjuvants; Mixtures of 2-[(1-ethoxyimino)butyl]-5-[2- ethylthiopropyl]-3-hydroxy-2-cyclohexen-1- one (Sethoxydim) and application adjuvants; Mixtures of ethyl 2-[4-[(6-chloro-2- benzoxazolyl)oxy]phenoxy]propanoate (Fenoxaprop-ethyl) and isooctyl 2,4-dichlorophenoxyacetate; Mixtures of isooctyl 2-methyl-4-chlorophen- oxyacetate and application adjuvants
3808.93.15.00 — Other
3808.93.20.00 — Containing an inorganic substance
3808.93.50 — Other
3808.94.10.00 — Containing any aromatic or modified aromatic disinfectant
3808.94.50 — Other
3808.99.04.00 — Mixtures of 1,1-bis(4-chlorophenyl)-2,2,2- trichloroethanol (Dicofol) and application adjuvants
3808.99.08.00 — Other
3808.99.30.00 — Formulated biocides based on 2-methyl-4-isothiazolin-3-one, or 2-n-octyl-4-isothiazolin-3-one, or 4,5-dichloro-2-n-octyl-4-isothiazolin-3-one, or mixtures of 5-chloro-2-methyl-4- isothiazolin-3-one and 2-methyl-4- isothiazolin-3-one; and Metaldehyde
3808.99.70.00 — Containing an inorganic substance
3808.99.95.01 — Other
3809.10.00.00 — With a basis of amylaceous substances
3809.91.00.00 — Of a kind used in the textile or like industries
3809.92.10.00 — Containing 5 percent or more by weight of one or more aromatic or modified aromatic substances
3809.92.50.00 — Other
3809.93.10.00 — Containing 5 percent or more by weight of one or more aromatic or modified aromatic substances
3809.93.50.00 — Other
3810.10.00.00 — Pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials
3810.90.10.00 — Containing 5 percent or more by weight of one or more aromatic or modified aromatic substances
3810.90.20.00 — Consisting wholly of inorganic substances
3810.90.50.00 — Other
3811.11.10.00 — Based on tetraethyl lead or on a mixture of tetraethyl lead and tetramethyl lead
3811.11.50.00 — Other
3811.19.00.00 — Other
3811.21.00.00 — Containing petroleum oils or oils obtained from bituminous minerals
3811.29.00.00 — Other
3811.90.00.00 — Other
3812.10.10.00 — Containing any aromatic or modified aromatic rubber accelerator
3812.10.50.00 — Other
3812.20.10.00 — Containing any aromatic or modified aromatic plasticizer
3812.20.50.00 — Other
3812.31.00.00 — Mixtures of oligomers of 2,2,4-trimethyl-1,2-dihydroquinoline (TMQ)
3812.39.20.00 — Mixtures of N,N'-diaryl-p-phenylenediamines
3812.39.30.00 — Master batches of poly[nitrilomethanetetraaryl- nitrilo[2,4,6- tris(1-methylethyl)-1,3- phenylene]]-2,6-bis(1-methylethyl)phenyl]-ω- [[[[2,6-bis(1-methylethyl)phenyl]amino]- methylene]amino]carbodiimide or 2,4-diisocyanate-1,3,5-tris(1-methylethyl)- benzene homopolymer with polyethylene, polyethylene terephthalate, or thermoplastic polyurethanes;Master batches of 3-(2H-benzotriazol-2-yl)-5- (tert-butyl)-4-hydroxybenzenepropanoic acid, C7-C9 branched or linear alkyl esters; andMaster batches of α-[3-[3-(2H-benzotriazol-2- yl)-5-(1,1-dimethylethyl)-4-hydroxyphenyl]-1- oxopropyl-ω-[3-[3-(2H-benzotriazol-2-yl)-5- (1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxo- propyl] poly(oxyethylene)
3812.39.60.00 — Other
3812.39.70.00 — Bis(1,2,2,6,6-pentamethyl-4-piperidinyl) sebacate
3812.39.90.00 — Other
3813.00.10.00 — Consisting wholly of inorganic substances
3813.00.50.00 — Other
3814.00.10.00 — Containing 5 percent or more but not more than 25 percent by weight of one or more aromatic or modified aromatic substances
3814.00.20.00 — Containing more than 25 percent by weight of one or more aromatic or modified aromatic substances
3814.00.50 — Other
3815.11.00.00 — With nickel or nickel compounds as the active substance
3815.12.00 — With precious metal or precious metal compounds as the active substance
3815.19.00.00 — Other
3815.90.10.00 — Of bismuth, of tungsten or of vanadium
3815.90.20.00 — Of mercury or of molybdenum
3815.90.30.00 — Other
3815.90.50.00 — Other
3816.00.10.00 — Dolomite ramming mix
3816.00.20 — Other
3817.00.10.00 — Mixed linear alkylbenzenes
3817.00.15.00 — Other
3817.00.20.00 — Mixed alkylnaphthalenes
3818.00.00 — Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics
3819.00.00 — Hydraulic brake fluids and other prepared liquids for hydraulic transmission, not containing or containing less than 70 percent by weight of petroleum oils or oils obtained from bituminous minerals
3820.00.00.00 — Antifreezing preparations and prepared deicing fluids
3821.00.00 — Prepared culture media for development or maintenance of micro-organisms (including viruses and the like) or of plant, human or animal cells
3822.11.00.00 — For malaria
3822.12.00.00 — For Zika and other diseases transmitted by mosquitoes of the genus Aedes
3822.13.00.00 — For blood-grouping
3822.19.00 — Other
3822.90.00.00 — Certified reference materials
3823.11.00.00 — Stearic acid
3823.12.00.00 — Oleic acid
3823.13.00 — Tall oil fatty acids
3823.19.20.00 — Derived from coconut, palm-kernel or palm oil
3823.19.40.00 — Other
3823.70.20.00 — Oleyl
3823.70.40.00 — Other
3823.70.60.00 — Other
3824.10.00.00 — Prepared binders for foundry molds or cores
3824.30.00.00 — Nonagglomerated metal carbides mixed together or with metallic binders
3824.40.10.00 — Containing 5 percent or more by weight of one or more aromatic or modified aromatic substances
3824.40.20.00 — Consisting wholly of inorganic substances
3824.40.50.00 — Other
3824.50.00 — Nonrefractory mortars and concretes
3824.60.00.00 — Sorbitol other than that of subheading 2905.44
3824.81.00.00 — Containing oxirane (ethylene oxide)
3824.82.10.00 — Chlorinated but not otherwise halogenated
3824.82.90.00 — Other
3824.83.00.00 — Containing tris(2,3-dibromopropyl) phospate
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)
3824.85.00.00 — Containing 1,2,3,4,5,6-hexachlorocyclohexane (HCH (ISO)), including lindane (ISO,INN)
3824.86.00.00 — Containing pentachlorobenzene (ISO) or hexachlorobenzene (ISO)
3824.87.00.00 — Containing perfluorooctane sulfonic acid, its salts, perfluorooctane sulfonamides, or perfluorooctane sulfonyl fluoride
3824.88.00.00 — Containing tetra-, penta-, hexa-, hepta-, or octabromodiphenyl ethers
3824.89.00.00 — Containing short-chain chlorinated paraffins
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
3824.92.00.00 — Polyglycol esters of methylphosphonic acid.
3824.99.11.00 — In the form of ingots
3824.99.19.00 — Other
3824.99.21.00 — Consisting wholly of substances found naturally in coal tar, whether obtained from coal tar or other source
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
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
3824.99.29.00 — Other
3824.99.31.00 — Of bismuth
3824.99.32.00 — Of hydrosulfite compounds, of sulfoxylate compounds, or of both
3824.99.33.00 — Of mercury
3824.99.34.00 — Of molybdenum
3824.99.35.00 — Of tungsten
3824.99.36.00 — Of vanadium
3824.99.39 — Other
3824.99.41 — Fatty substances of animal or vegetable origin and mixtures thereof
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
3824.99.50.00 — Chlorinated but not otherwise halogenated
3824.99.55.00 — 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
3824.99.75 — Naphthenic acids, their water-insoluble salts and their esters
3824.99.93 — Other
3825.10.01.00 — Municipal waste
3825.20.00.00 — Sewage sludge
3825.30.00.00 — Clinical waste
3825.41.00.00 — Halogenated
3825.49.00.00 — Other
3825.50.00.00 — Wastes of metal-pickling liquors, hydraulic fluids, brake fluids and anti-freeze fluids
3825.61.00.00 — Mainly containing organic constituents
3825.69.00.00 — Other
3825.90.01.00 — Other
3826.00.10.00 — Biodiesel not containing petroleum oils or oils obtained from bituminous materials (B100)
3826.00.30.00 — Other
3827.11.00.00 — Containing chlorofluorocarbons (CFCs), whether or not containing hydrochlorofluorocarbons (HCFCs), perfluorocarbons (PFCs) or hydrofluorocarbons (HFCs)
3827.12.00.00 — Containing hydrobromofluorocarbons (HBFCs)
3827.13.00.00 — Containing carbon tetrachloride
3827.14.00.00 — Containing 1,1,1-trichloroethane (methyl chloroform)
3827.20.00.00 — Containing bromochlorodifluoromethane (Halon-1211), bromotrifluoromethane (Halon-1301) or dibromotetrafluoroethanes (Halon-2402)
3827.31.00.00 — Containing substances of subheadings 2903.41 to 2903.48
3827.32.00.00 — Other, containing substances of subheadings 2903.71 to 2903.75
3827.39.00.00 — Other
3827.40.00.00 — Containing methyl bromide (bromomethane) or bromochloromethane
3827.51.00.00 — Containing trifluoromethane (HFC-23)
3827.59.00.00 — Other
3827.61.00.00 — Containing 15 percent or more by mass of 1,1,1-trifluoroethane (HFC-143a)
3827.62.00.00 — Other, not included in the subheading above, containing 55 percent or more by mass of pentafluoroethane (HFC- 125) but not containing unsaturated fluorinated derivatives of acyclic hydrocarbons (HFOs)
3827.63.00.00 — Other, not included in the subheadings above, containing 40 percent or more by mass of pentafluoroethane (HFC-125)
3827.64.00.00 — Other, not included in the subheadings above, containing 30 percent or more by mass of 1,1,1,2-tetrafluoroethane (HFC-134a) but not containing unsaturated fluorinated derivatives of acyclic hydrocarbons (HFOs)
3827.65.00.00 — Other, not included in the subheadings above, containing 20 percent or more by mass of difluoromethane (HFC-32) and 20 percent or more by mass of pentafluoroethane (HFC-125)
3827.68.00.00 — Other, not included in the subheadings above, containing substances of subheadings 2903.41 to 2903.48
3827.69.00.00 — Other
3827.90.10.00 — Chlorinated but not otherwise halogenated
3827.90.90.00 — Other

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