Import duty / Chapter 38
27 headings and 108 tariff lines in section VI; 78 lines clear duty-free under USMCA for North American origin goods. Each heading lists its lines with the published US and Canadian rates, verified October 2026.
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
4 lines · 3 USMCA-free
Activated carbon; activated natural mineral products; animal black, including spent animal black
2 lines · 1 USMCA-free
Tall oil, whether or not refined
1 line · 1 USMCA-free
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
1 line · 0 USMCA-free
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
2 lines · 1 USMCA-free
Rosin and resin acids and derivatives thereof; rosin spirit and rosin oils; run gums
4 lines · 4 USMCA-free
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
1 line · 1 USMCA-free
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
10 lines · 1 USMCA-free
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
4 lines · 2 USMCA-free
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
2 lines · 1 USMCA-free
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
5 lines · 4 USMCA-free
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
4 lines · 1 USMCA-free
Preparations and charges for fire extinguishers; charged fire-extinguishing grenades
1 line · 0 USMCA-free
Organic composite solvents and thinners, not elsewhere specified or included; prepared paint or varnish removers
1 line · 0 USMCA-free
Reaction initiators, reaction accelerators and catalytic preparations n.e.c. or included
4 lines · 3 USMCA-free
Refractory cements, mortars, concretes and similar compositions, including dolomite ramming mix, other than products of heading 38.01
1 line · 1 USMCA-free
Mixed alkylbenzenes and mixed alkylnaphthalenes, other than those of heading no. 2707 or 2902
1 line · 1 USMCA-free
Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics
1 line · 1 USMCA-free
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
1 line · 1 USMCA-free
Anti-freezing preparations and prepared de-icing fluids
1 line · 1 USMCA-free
Prepared culture media for the development or maintenance of micro-organisms (including viruses and the like) or of plant, human or animal cells
1 line · 1 USMCA-free
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
5 lines · 5 USMCA-free
Industrial monocarboxylic fatty acids; acid oils from refining; industrial fatty alcohols
5 lines · 3 USMCA-free
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
17 lines · 14 USMCA-free
Residual products of the chemical or allied industries, not elsewhere specified or included; municipal waste; sewage sludge; other residual products.
9 lines · 9 USMCA-free
Biodiesel and mixtures thereof; not containing or containing less than 70% by weight of petroleum oils or oils obtained from bituminous minerals
1 line · 0 USMCA-free
Mixtures containing halogenated derivatives of methane, ethane or propane, not elsewhere specified or included
19 lines · 18 USMCA-free
This page is a free reference for shippers, not a customs ruling. Final classification and duty are determined by the licensed customs broker at entry, and government amounts are always billed at actual. Rates change with each tariff edition and trade action.
