Browse HS Codes
Search or browse the Harmonized System code hierarchy with CUSMA tariff rate comparisons.
Chapter 38 Headings
| HS Code | Description | MFN Rate | CUSMA Rate |
|---|---|---|---|
| 3801 | Artificial graphite; colloidal or semi-colloidal graphite; preparations based on graphite or other carbon in the form of pastes, blocks, plates or other semi-manufactures | 3.7% | Free |
| 3802 | Activated carbon; activated natural mineral products; animal black, including spent animal black | 4.8% | Free |
| 3803 | Tall oil, whether or not refined | Free | -- |
| 3804 | Residual lyes from the manufacture of wood pulp, whether or not concentrated, desugared or chemically treated, including lignin sulphonates, but excluding tall oil of heading no. 3803 | Free | -- |
| 3805 | Gum, wood or sulphate turpentine, other terpenic oils; crude dipentene; sulphite turpentine, other crude para-cymene; pine oil containing alpha-terpineol as the main constituent | 5% | Free |
| 3806 | Rosin and resin acids and derivatives thereof; rosin spirit and rosin oils; run gums | 5% | Free |
| 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 | 0.1% | Free |
| 3808 | Insecticides, rodenticides, fungicides, herbicides, anti-sprouting products, plant growth regulators, disinfectants and the like, put up in forms or packings for retail sale or as preparations or articles | 6.5% | Free |
| 3809 | Finishing agents, dye carriers to accelerate the dyeing, fixing of dyestuffs, other products and preparations, of a kind used in the textile, paper, leather or like industries, n.e.c. or included | 2.2¢/kg + 3% | Free |
| 3810 | Metal-pickling preparations; fluxes etc for soldering, brazing; welding powders, pastes of metal and other materials; preparations used as cores or coatings for welding electrodes or rods | 5% | Free |
| 3811 | Anti-knock preparations, oxidation and gum inhibitors, viscosity improvers, anti-corrosive preparations and the like, for mineral oils (including gasoline) or other liquids used for the same purposes | Free | -- |
| 3812 | Prepared rubber accelerators; compound plasticisers for rubber or plastics, n.e.c. or included; anti-oxidising preparations and other compound stabilisers for rubber or plastics | 6.5% | Free |
| 3813 | Preparations and charges for fire extinguishers; charged fire-extinguishing grenades | Free | -- |
| 3814 | Organic composite solvents and thinners, not elsewhere specified or included; prepared paint or varnish removers | 6.5% | Free |
| 3815 | Reaction initiators, reaction accelerators and catalytic preparations n.e.c. or included | Free | -- |
| 3816 | Refractory cements, mortars, concretes and similar compositions, including dolomite ramming mix, other than products of heading 38.01 | Free | -- |
| 3817 | Mixed alkylbenzenes and mixed alkylnaphthalenes, other than those of heading no. 2707 or 2902 | 6.5% | Free |
| 3818 | Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics | Free | -- |
| 3819 | Hydraulic brake fluids and other prepared liquids for hydraulic transmission, not containing or containing less than 70% by weight of petroleum oils or oils obtained from bituminous minerals | 6.5% | Free |
| 3820 | Anti-freezing preparations and prepared de-icing fluids | 6.5% | Free |
| 3821 | Prepared culture media for the development or maintenance of micro-organisms (including viruses and the like) or of plant, human or animal cells | 5% | Free |
| 3822 | Reagents; 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 30.06; certified reference materials | Free | -- |
| 3823 | Industrial monocarboxylic fatty acids; acid oils from refining; industrial fatty alcohols | 2.1¢/kg + 3.8% | Free |
| 3824 | Prepared binders for foundry moulds 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 | 6% | Free |
| 3825 | Residual products of the chemical or allied industries, not elsewhere specified or included; municipal waste; sewage sludge; other residual products. | Free | -- |
| 3826 | Biodiesel and mixtures thereof; not containing or containing less than 70% by weight of petroleum oils or oils obtained from bituminous minerals | 4.6% | Free |
| 3827 | Mixtures containing halogenated derivatives of methane, ethane or propane, not elsewhere specified or included | 3.7% | -- |