Chapter 38
US HTSMiscellaneous chemical products
27 headings · 182 tariff lines
HeadingLines
38.01Artificial graphite; colloidal or semi-colloidal graphite; preparations based on graphite or other carbon in the form of pastes, blocks, plates or other semimanufactures
5
38.02Activated carbon; activated natural mineral products; animal black, including spent animal black
4
38.03Tall oil, whether or not refined
1
38.04Lignin sulfonic acid and its salts
2
38.05Gum, 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
3
38.06Rosin and resin acids, and derivatives thereof; rosin spirit and rosin oils; run gums
4
38.07Wood tar and its oils; wood creosote; wood naphtha; vegetable pitch; preparations based on rosin, resin acids or vegetable pitch
1
38.08Insecticides, 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)
32
38.09Finishing 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
6
38.10Pickling 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
4
38.11Antiknock 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
6
38.12Prepared rubber accelerators; compound plasticizers for rubber or plastics, not elsewhere specified or included; antioxidizing preparations and other compound stabilizers for rubber or plastics
10
38.13Preparations and charges for fire extinguishers; charged fire-extinguishing grenades; consisting wholly of inorganic substances
2
38.14Organic composite solvents and thinners containing 5 to 25 percent, by weight of one or more aromatic substances
3
38.15Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included
7
38.16Refractory cements, mortars, concretes and similar compositions, including dolomite ramming mix, other than products of heading 3801
2
38.17Mixed alkylbenzenes and mixed alkylnaphthalenes, other than those of heading 2707 or 2902
3
38.18Chemical elements doped for use in electronics, in the form of discs, wafers etc., chemical compounds doped for electronic use
1
38.19Hydraulic brake fluids and transmission fluids cont. less than 70% by weight of petroleum oils, or bituminous mineral oils
1
38.20Antifreezing preparations and prepared de-icing fluids
1
38.21Prepared culture media for development of microorganisms
1
38.22Diagnostic 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
5
38.23Industrial monocarboxylic fatty acids; acid oils from refining; industrial fatty alcohols
8
38.24Prepared 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
39
38.25Residual 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
9
38.26Biodiesel not containing petroleum or bituminous oil
2
38.27Mixtures containing halogenated derivatives of methane, ethane or propane, not elsewhere specified or included
20
Source: US International Trade Commission (USITC). For informational purposes only. Consult the official HTS and a licensed customs broker for binding rates.