Revised HS/HTS Code 2023: Harmonized Tariff Schedule (HTS) Code of the United States for miscellaneous chemical products.
Chapter-38 Harmonized System Code
Miscellaneous chemical products
This chapter does not cover:
(a) Separate chemically defined elements or compounds with the exception of the following:
- Artificial graphite (heading 3801);
- Insecticides, rodenticides, fungicides, herbicides, antisprouting products and plant-growth regulators, disinfectants and similar products put up as described in heading 3808;
- Products put up as charges for fire-extinguishers or put up in fire-extinguishing grenades (heading 3813);
- Certified reference materials;
(b) Mixtures of chemicals with foodstuffs or other substances with nutritive value, of a kind used in the preparation of human foodstuffs (generally, heading 2106);
(c) Products of heading 2404;
(d) Slag, ash and residues (including sludges, other than sewage sludge), containing metals, arsenic or their mixtures and meeting the requirements of note 3(a) or 3(b) to chapter 26 (heading 2620);
(e) Medicaments (heading 3003 or 3004); or
(f) Spent catalysts of a kind used for the extraction of base metals or for the manufacture of chemical compounds of base metals (heading 2620), spent catalysts of a kind used principally for the recovery of precious metal (heading 7112) or catalysts consisting of metals or metal alloys in the form of, for example, finely divided powder or woven gauze (section XIV or XV).
| HS Code or HTS/HSN | Description of Goods |
|---|---|
| 3801 | Artificial graphite; colloidal or semi-colloidal graphite; preparations based on graphite or other carbon in the form of pastes, blocks, plates or other semimanufactures: |
| 3802 | Activated carbon; activated natural mineral products; animal black, including spent animal black: |
| 3803 | Tall oil, whether or not refined |
| 3804 | Residual lyes from the manufacture of wood pulp, whether or not concentrated, desugared or chemically treated, including lignin sulfonates, but excluding tall oil of heading 3803 |
| 3805 | Gum, wood or sulfate turpentine and other terpenic oils produced by the distillation or other treatment of coniferous woods; crude dipentene; sulfite turpentine and other crude para-cymene; pine oil containing alpha-terpineol as the main constituent: |
| 3806 | Rosin and resin acids, and derivatives thereof; rosin spirit and rosin oils; run gums: |
| 3807 | 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 | Insecticides, rodenticides, fungicides, herbicides, antisprouting products and plant-growth regulators, disinfectants and similar products, put up in forms or packings for retail sale or as preparations or articles (for example, sulfur-treated bands, wicks and candles, and flypapers): |
| 3809 | Finishing agents, dye carriers to accelerate the dyeing or fixing of dyestuffs and other products and preparations (for example, dressings and mordants), of a kind used in the textile, paper, leather or like industries, not elsewhere specified or included: |
| 3810 | Pickling preparations for metal surfaces; fluxes and other auxiliary preparations for soldering, brazing or welding; soldering, brazing or welding powders and pastes consisting of metal and other materials; preparations of a kind used as cores or coatings for welding electrodes or rods: |
| 3811 | Antiknock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils: |
| 3812 | Prepared rubber accelerators; compound plasticizers for rubber or plastics, not elsewhere specified or included; antioxidizing preparations and other compound stabilizers for rubber or plastics: |
| 3813 | Preparations and charges for fire extinguishers; charged fire-extinguishing grenades: |
| 3814 | Organic composite solvents and thinners, not elsewhere specified or included; prepared paint or varnish removers: |
| 3815 | Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included: |
| 3816 | Refractory cements, mortars, concretes and similar compositions, including dolomite ramming mix, other than products of heading 3801: |
| 3817 | Mixed alkylbenzenes and mixed alkylnaphthalenes, other than those of heading 2707 or 2902: |
| 3818 | Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics |
| 3819 | 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 | Antifreezing preparations and prepared deicing fluids |
| 3821 | Prepared culture media for development or maintenance of micro-organisms (including viruses and the like) or of plant, human or animal cells |
| 3822 | Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, whether or not put up in the form of kits, other than those of heading 3006; certified reference materials: |
| 3823 | Industrial monocarboxylic fatty acids; acid oils from refining; industrial fatty alcohols: |
| 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: |
| 3825 | Residual products of the chemical or allied industries, not elsewhere specified or included; municipal waste; sewage sludge; other wastes specified in note 6 to this chapter: |
| 3826 | Biodiesel and mixtures thereof, not containing or containing less than 70 percent by weight of petroleum oils or oils obtained from bituminous materials: |
| 3827 | Mixtures containing halogenated derivatives of methane, ethane or propane, not elsewhere specified or included: |