US Census Bureau · data through August 2026 · updated monthly

HS chapter 38

Miscellaneous chemical products

106 products · US trade over the 12 months to August 2026

ProductUS importsUS exports
Artifical graphiteHS 3801.10$550.1M$124.8M
Colloidal or semi-colloidal graphiteHS 3801.20$5.7M$18.5M
Carbonaceous pastes for electrodes and similar pastes for furnace liningsHS 3801.30$15.9M$8.2M
Preparations based on graphite, not elsewhere specifiedHS 3801.90$38.0M$36.7M
Activated carbonHS 3802.10$283.5M$446.1M
Activated natural mineral products; animal black, including spent animal blackHS 3802.90$48.8M$112.1M
Tall oil, whether or not refinedHS 3803.00$2.8M$287.5M
Residual lyes from the manufacture of wood pulp, whether or not concentrated, desugared etc., including lignin sulfonates, but excluding tall oilHS 3804.00$22.9M$69.8M
Gum, wood or sulfate turpentine oilsHS 3805.10$5.6M$10.6M
Terpenic oils not elsewhere specified, crude dipentene, and crude para-cymene, not elsewhere specifiedHS 3805.90$682K$24.9M
Rosin and resin acidsHS 3806.10$8.8M$61.1M
Salts of rosin or of resin acids or of derivatives of rosin or resin acids, except salts of rosin adductsHS 3806.20$2.9M$4.6M
Ester gumsHS 3806.30$62.5M$20.2M
Derivatives of rosin and resin acids not elsewhere specified; rosin spirit and rosin oils; run gumsHS 3806.90$32.5M$13.2M
Wood tar; wood tar oils; wood cresote; wood naphtha; vegetable pitch; brewers' pitch and like products based on rosin, resin acids or vegetable pitchHS 3807.00$1.0M$34.1M
Ddt (clofenotane), in packings of a net weight content not exceeding 300 gHS 3808.52$69K$2.2M
Goods specified in subheading note 1 to chapter 38, not elsewhere specifiedHS 3808.59$10.8M$20.5M
Insecticides, etc specified in subheading note 2 in packings of a net weight content not exceeding 300 gHS 3808.61$1.5M$830K
Insecticides, etc specified in subheading note 2, in packings of a net wt content exceeding 300 g but not exceeding 7.5kgHS 3808.62$696K$12.9M
Insecticides, etc specified in subheading note 2, not elsewhere specifiedHS 3808.69$420K$68.0M
Insecticides, excluding those specified in subheading note 1 to chapter 38HS 3808.91$342.9M$1.11B
Fungicides, excluding those specified in subheading note 1 to chapter 38HS 3808.92$246.3M$777.1M
Herbacides, antisprouting products and plant-growth regulators, excluding those specified in subheading note 1 to chapter 38HS 3808.93$435.5M$1.26B
Disinfectants, excluding those specified in subheading note 1 to chapter 38HS 3808.94$193.4M$393.8M
Rodenticides and similar products, put up in forms or packings for retail sale or as preparations or articles, not elsewhere specifiedHS 3808.99$137.1M$266.7M
Finishing agents, dye carriers and dressings used in the textile, paper etc. industries, with a basis of amylaceous substancesHS 3809.10$1.4M$12.3M
Finishing agents, dye carriers and preparations not elsewhere specified, of a kind used in the textile or like industriesHS 3809.91$139.5M$221.7M
Finishing agents, dye carriers and preparations not elsewhere specified, of a kind used in the paper or like industriesHS 3809.92$46.2M$101.1M
Finishing agents, dye carriers and preparation not elsewhere specified, of a kind used in the leather or like industriesHS 3809.93$7.2M$18.5M
Pickling preparation for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materialsHS 3810.10$69.1M$253.2M
Fluxes and other auxiliary preparations for soldering, brazing or welding, not elsewhere specified; prepared cores or coatings for welding electrodes or rodsHS 3810.90$53.6M$74.7M
Antiknock preparations, based on lead compoundsHS 3811.11$15.8M$3.9M
Antiknock preparations, not elsewhere specifiedHS 3811.19$4.4M$17.6M
Additives for lubricating oils containing petroleum oils or oils obtained from bituminous mineralsHS 3811.21$572.0M$1.86B
Additives for lubricating oils, not elsewhere specifiedHS 3811.29$158.8M$291.8M
Prepared additives for mineral oils (including gasoline) or for other liquids used for the same purpose as mineral oils, not elsewhere specifiedHS 3811.90$119.7M$902.2M
Prepared rubber acceleratorsHS 3812.10$22.2M$66.1M
Compound plasticizers for rubber or plasticsHS 3812.20$72.9M$79.8M
Mixtures of oligomers of 2,2,4-trimethyl-1,2-dihydro-quinoline (tmq)HS 3812.31$29.5M$6.7M
Antioxidizing preparations and other compound stabilizers for rubber or platics, not elsewhere specifiedHS 3812.39$310.4M$297.6M
Preparations and charges for fire-extinguishers; charged fire-extinguishng grenadesHS 3813.00$11.1M$81.3M
Organic composite solvents and thinners, not elsewhere specified; prepared paint or varnish removersHS 3814.00$89.2M$278.2M
Supported catalysts with nickel or nickel compounds as the active substanceHS 3815.11$53.0M$416.5M
Supported catalysts with precious metal or precious metal compounds as the active substanceHS 3815.12$1.12B$1.70B
Supported catalysts, not elsewhere specifiedHS 3815.19$426.9M$1.36B
Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specifiedHS 3815.90$243.6M$1.05B
Refractory cements, mortarts, concretes and similar compositions, other than products of heading 3801HS 3816.00$136.7M$216.8M
Mixed alkylbenzenes and mixed alklnaphthalenes, other than those of heading 2707 or 2902HS 3817.00$116.4M$340.4M
Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronicsHS 3818.00$1.96B$1.71B
Hydraulic brake fluids and prepared liquids for hydraulic transmission, with less than 70% (if any) by weight of petroleum or bituminous mineral oilsHS 3819.00$58.4M$205.9M
Antifreezing preparations and prepared deicing fluidsHS 3820.00$40.1M$222.5M
Prepared culture media for development of microorganismsHS 3821.00$280.4M$988.1M
Malaria diagnostic or laboratory reagents, whether or not in the form of kitsHS 3822.11$1.5M$71.6M
Diagnostic or laboratory reagents for zika and other diseases transmitted by mosquitoes of the genus aedes, whether or not put up in the form of kitsHS 3822.12$855K$14.7M
Blood-grouping diagnostic or laboratory reagents, whether or not in the form of kitsHS 3822.13$38.0M$107.8M
Diagnostic or lab reagents on a backing, prepared diagnostic or lab reagents whether or not on a backing, whether or not in the form of kits, not elsewhere specifiedHS 3822.19$4.65B$10.02B
Certified reference materialsHS 3822.90$120.4M$501.7M
Stearic acidHS 3823.11$80.4M$32.4M
Oleic acidHS 3823.12$30.3M$16.1M
Tall oil fatty acidsHS 3823.13$14.7M$58.7M
Industrial monocarboxylic fatty acids, not elsewhere specified; acid oils from refiningHS 3823.19$394.8M$66.1M
Industrial fatty alcoholsHS 3823.70$324.8M$363.2M
Prepared binders for foundry molds or coresHS 3824.10$26.0M$42.8M
Nonagglomerated metal carbides mixed together or with metallic bindersHS 3824.30$86.5M$245.1M
Prepared additives for cements, mortars or concretesHS 3824.40$76.6M$133.9M
Nonrefractory mortars and concretesHS 3824.50$76.2M$78.6M
Sorbitol other than that of subheading 2905.44HS 3824.60$1.2M$10.9M
Mixtures and preparations containing oxirane (ethylene oxide)HS 3824.81$81K$30.2M
Mixtures and preparations containing polychlorinated biphenyls, polychlorinated terphenyls or polybrominated biphenylsHS 3824.82$62K$1.4M
Mixtures and preparations containing tris (2,3-dibromopropyl) phosphateHS 3824.83$0$963K
Mix and preparations containing aldrin, camphechlor, chlordane, chlordecone, ddt, 1,1,1-trichloro-2-2bis(p-chlorophenyl)ethanes), dieldrin, endosulfan, etcHS 3824.84$45K$1.9M
Mix and preparations contain pentachlorobenzene or hexachlorobenzeneHS 3824.86$0$16K
Mix/preparations cont perfluorooctane sulfonic acid, its salts, perfluorooctane sulfonamides or perflurooctane sulfonyl fluorideHS 3824.87$72K$239K
Mix/preparations cont tetra-, penta-, hexa-, hepta- or octabromodiphenyl ethersHS 3824.88$1.3M$693K
Goods containing short-chain chlorinated paraffins, specified in chapter 38 subheading note 3HS 3824.89$1.2M$586K
Mix/preparations mainly of (5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl)methyl methyl methylphosphonate and bis methylphosphonateHS 3824.91$6.5M$66.6M
Polyglycol esters of methylphosphonic acidHS 3824.92$433K$1.9M
Chemical products and preparations of the chemical or allied industries, not elsewhere specified; residual products of the chemical or allied industries, not elsewhere specifiedHS 3824.99$5.61B$5.44B
Municipal wasteHS 3825.10$574K$359K
Sewage sludgeHS 3825.20$566K$452K
Clinical wasteHS 3825.30$900K$32.5M
Waste organic solvents, halogenatedHS 3825.41$2K$30K
Waste organic solvents, not elsewhere specifiedHS 3825.49$495K$2.5M
Waste of metal-pickling liquors, hydraulic fluids, brake fluids, and anti-freeze fluidsHS 3825.50$79K$5.1M
Waste from the chemicla or allied industries, mainly containing organic constituentsHS 3825.61$1.2M$206K
Waste from the chemical or allied industries, not elsewhere specifiedHS 3825.69$11.3M$1.9M
Waste as specified in chapter 38 notes, not elsewhere specifiedHS 3825.90$9.7M$26.2M
Biodiesel and mixtures thereof, not containing or containing less than 70% by weight of petroleum oils or oils obtained from bituminous materialsHS 3826.00$215.3M$306.1M
Mixtures containing chlorofluorocarbons (cfcs), whether or not cont hydrofluorocarbons (hcfcs), perfluorocarbons (pfcs) or hydrofluorocarbons (hfcs)HS 3827.11$285K$452K
Mixtures containing hydrobromofluorocarbons (hbfcs)HS 3827.12$0$65K
Mixtures containing carbon tetrachlorideHS 3827.13$0$83K
Mixtures containing bromochlorodifluoromethane (halon-1211), bromotrifluoromethane (halon-1301) or dibromotetrafluoroethanes (halon-2402)HS 3827.20$0$273K
Mixtures containing hydrochlorofluorocarbons (hcfcs) of subheadings 2903.41 to 2903.48, but not containing chlorofluorocarbons (cfcs)HS 3827.31$0$148K
Mixtures containing hydrochlorofluorocarbons (hcfcs) of subheadings 2903.71 to 2903.75, but not containing chlorofluorocarbons (cfcs)HS 3827.32$0$55K
Mixtures containing hydrochlorofluorocarbons (hcfcs), whether or not containing pfcs or hfcs, but not containing chlorofluorocarbons (cfcs), not elsewhere specifiedHS 3827.39$243K$82K
Mixtures containing methyl bromide (bromomethane) or bromochloromethaneHS 3827.40$0$15K
Mixtures containing trifluoromethane (hfc-23)HS 3827.51$67K$1.2M
Mixtures containing perfluorocarbons (pfcs) but not containing chlorofluorocarbons (cfcs) or hydrofluorocarbons (hcfcs)HS 3827.59$0$243K
Mixtures containing 15 percent or more by mass of 1,1,1-trifluoroethane (hfc-143a)HS 3827.61$2.9M$3.3M
Mix cont 55 percent or more by mass of pentafluoroethane (hfc-125) but not cont unsaturated fluorinated derivatives of acyclic hydrocarbons (hfos) nesHS 3827.62$1.2M$731K
Mixtures containing 40 percent or more by mass of pentafluoroethane (hfc-125), not elsewhere specified or includedHS 3827.63$33.9M$11.9M
Mix cont 30% or more by mass of 1,1,1,2-tetrafluorine (hfc-134a) but not cont unsaturated fluorinated derivatives of acyclic hydrocarbons (hfos) not elsewhere specifiedHS 3827.64$2.1M$4.6M
Mixtures containing 20 percent or more by mass of difluoromethane (hfc-32) and 20 percent or more by mass of pentafluoroethane (hfc-125), not elsewhere specifiedHS 3827.65$100K$38.8M
Mixtures containing hydrofluorocarbons (hfcs) of subheadings 2903.41 to 2903.48, not elsewhere specified or includedHS 3827.68$56.0M$46.8M
Mixtures containing other hydrofluorocarbons (hfcs) but not containing chlorofluorocarbons (cfcs) or hydrochlorofluorocarbons (hcfcs), not elsewhere specifiedHS 3827.69$241K$3.0M
Mixtures containing halogenated derivatives of methane, ethane or propane, not elsewhere specified or includedHS 3827.90$513K$6.6M

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