Section VI · Products of the Chemical or Allied Industries

Chapter 38

Miscellaneous chemical products

27 headings, 267 lines · 2026 HTS Revision 22

Headings of chapter 38

3801Artificial graphite; colloidal or semi-colloidal graphite; preparations based on graphite or other carbon in the form of pastes, blocks,…10 linesHeading 3801: Open
Open heading 3801
3802Activated carbon; activated natural mineral products; animal black, including spent animal black8 linesHeading 3802: Open
Open heading 3802
3803Tall oil, whether or not refined1 lineHeading 3803: Open
Open heading 3803
3804Residual lyes from the manufacture of wood pulp, whether or not concentrated, desugared or chemically treated, including lignin sulfonates,…3 linesHeading 3804: Open
Open heading 3804
3805Gum, wood or sulfate turpentine and other terpenic oils produced by the distillation or other treatment of coniferous woods; crude…4 linesHeading 3805: Open
Open heading 3805
3806Rosin and resin acids, and derivatives thereof; rosin spirit and rosin oils; run gums6 linesHeading 3806: Open
Open heading 3806
3807Wood tar; wood tar oils; wood creosote; wood naphtha; vegetable pitch; brewers' pitch and similar preparations based on rosin, resin acids…1 lineHeading 3807: Open
Open heading 3807
3808Insecticides, rodenticides, fungicides, herbicides, antisprouting products and plant-growth regulators, disinfectants and similar products,…50 linesHeading 3808: Open
Open heading 3808
3809Finishing agents, dye carriers to accelerate the dyeing or fixing of dyestuffs and other products and preparations (for example, dressings…8 linesHeading 3809: Open
Open heading 3809
3810Pickling preparations for metal surfaces; fluxes and other auxiliary preparations for soldering, brazing or welding; soldering, brazing or…5 linesHeading 3810: Open
Open heading 3810
3811Antiknock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared…7 linesHeading 3811: Open
Open heading 3811
3812Prepared rubber accelerators; compound plasticizers for rubber or plastics, not elsewhere specified or included; antioxidizing preparations…13 linesHeading 3812: Open
Open heading 3812
3813Preparations and charges for fire extinguishers; charged fire-extinguishing grenades3 linesHeading 3813: Open
Open heading 3813
3814Organic composite solvents and thinners, not elsewhere specified or included; prepared paint or varnish removers6 linesHeading 3814: Open
Open heading 3814
3815Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included10 linesHeading 3815: Open
Open heading 3815
3816Refractory cements, mortars, concretes and similar compositions, including dolomite ramming mix, other than products of heading 38014 linesHeading 3816: Open
Open heading 3816
3817Mixed alkylbenzenes and mixed alkylnaphthalenes, other than those of heading 2707 or 29023 linesHeading 3817: Open
Open heading 3817
3818Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in…8 linesHeading 3818: Open
Open heading 3818
3819Hydraulic brake fluids and other prepared liquids for hydraulic transmission, not containing or containing less than 70 percent by weight…3 linesHeading 3819: Open
Open heading 3819
3820Antifreezing preparations and prepared deicing fluids1 lineHeading 3820: Open
Open heading 3820
3821Prepared culture media for development or maintenance of micro-organisms (including viruses and the like) or of plant, human or animal cells3 linesHeading 3821: Open
Open heading 3821
3822Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, whether or not put…9 linesHeading 3822: Open
Open heading 3822
3823Industrial monocarboxylic fatty acids; acid oils from refining; industrial fatty alcohols12 linesHeading 3823: Open
Open heading 3823
3824Prepared binders for foundry molds or cores; chemical products and preparations of the chemical or allied industries (including those…56 linesHeading 3824: Open
Open heading 3824
3825Residual products of the chemical or allied industries, not elsewhere specified or included; municipal waste; sewage sludge; other wastes…9 linesHeading 3825: Open
Open heading 3825
3826Biodiesel and mixtures thereof, not containing or containing less than 70 percent by weight of petroleum oils or oils obtained from…3 linesHeading 3826: Open
Open heading 3826
3827Mixtures containing halogenated derivatives of methane, ethane or propane, not elsewhere specified or included21 linesHeading 3827: Open
Open heading 3827