USMCA.COM
Chapter 84 HTS Revision 19 (2026)

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Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances

326 provisions in this chapter where a USMCA claim changes the duty. 3 are also subject to Section 338 duties on Canadian goods, which a USMCA claim does not remove.

Showing 201 to 326 of 326, by tariff number.

HTSDescription GeneralUSMCASection 338
8462.63.40 Machine tools (including presses) for working metal by forging, hammering or die forging (excluding rolling mills); machine… 4.4% Free —
8462.63.80 Machine tools (including presses) for working metal by forging, hammering or die forging (excluding rolling mills); machine… 4.4% Free —
8462.69.40 Machine tools (including presses) for working metal by forging, hammering or die forging (excluding rolling mills); machine… 4.4% Free —
8462.69.80 Machine tools (including presses) for working metal by forging, hammering or die forging (excluding rolling mills); machine… 4.4% Free —
8462.90.40 Machine tools (including presses) for working metal by forging, hammering or die forging (excluding rolling mills); machine… 4.4% Free —
8462.90.80 Machine tools (including presses) for working metal by forging, hammering or die forging (excluding rolling mills); machine… 4.4% Free —
8463.10.00 Other machine tools for working metal or cermets, without removing material: Drawbenches for bars, tubes, profiles, wire or the… 4.4% Free —
8463.20.00 Other machine tools for working metal or cermets, without removing material: Thread rolling machines 4.4% Free —
8463.30.00 Other machine tools for working metal or cermets, without removing material: Machines for working wire 4.4% Free —
8463.90.00 Other machine tools for working metal or cermets, without removing material: Other 4.4% Free —
8464.20.01 Machine tools for working stone, ceramics, concrete, asbestos-cement or like mineral materials or for cold working glass:… 2% Free —
8464.90.01 Machine tools for working stone, ceramics, concrete, asbestos-cement or like mineral materials or for cold working glass: Other 2% Free —
8465.10.00 Machine tools (including machines for nailing, stapling, glueing or otherwise assembling) for working wood, cork, bone, hard… 2.4% Free —
8465.20.10.00 Machine tools (including machines for nailing, stapling, glueing or otherwise assembling) for working wood, cork, bone, hard… 3% Free —
8465.20.50.00 Machine tools (including machines for nailing, stapling, glueing or otherwise assembling) for working wood, cork, bone, hard… 2.9% Free —
8465.20.80.00 Machine tools (including machines for nailing, stapling, glueing or otherwise assembling) for working wood, cork, bone, hard… 2.4% Free —
8465.91.00 Machine tools (including machines for nailing, stapling, glueing or otherwise assembling) for working wood, cork, bone, hard… 3% Free —
8465.92.00 Machine tools (including machines for nailing, stapling, glueing or otherwise assembling) for working wood, cork, bone, hard… 3% Free —
8465.93.00 Machine tools (including machines for nailing, stapling, glueing or otherwise assembling) for working wood, cork, bone, hard… 3% Free —
8465.94.00 Machine tools (including machines for nailing, stapling, glueing or otherwise assembling) for working wood, cork, bone, hard… 2.9% Free —
8465.95.00 Machine tools (including machines for nailing, stapling, glueing or otherwise assembling) for working wood, cork, bone, hard… 3% Free —
8465.96.00 Machine tools (including machines for nailing, stapling, glueing or otherwise assembling) for working wood, cork, bone, hard… 2.4% Free —
8465.99.02 Machine tools (including machines for nailing, stapling, glueing or otherwise assembling) for working wood, cork, bone, hard… 2.4% Free —
8466.10.01 Parts and accessories suitable for use solely or principally with the machines of headings 8456 to 8465, including work or tool… 3.9% Free —
8466.20.10 Parts and accessories suitable for use solely or principally with the machines of headings 8456 to 8465, including work or tool… 4.6% Free —
8466.20.80 Parts and accessories suitable for use solely or principally with the machines of headings 8456 to 8465, including work or tool… 3.7% Free —
8466.30.10.00 Parts and accessories suitable for use solely or principally with the machines of headings 8456 to 8465, including work or tool… 3.7% Free —
8466.30.60 Parts and accessories suitable for use solely or principally with the machines of headings 8456 to 8465, including work or tool… 2.9% Free —
8466.30.80.00 Parts and accessories suitable for use solely or principally with the machines of headings 8456 to 8465, including work or tool… 8% Free —
8466.92.50 Parts and accessories suitable for use solely or principally with the machines of headings 8456 to 8465, including work or tool… 4.7% Free —
8466.93.30.00 Parts and accessories suitable for use solely or principally with the machines of headings 8456 to 8465, including work or tool… 5.8% Free —
8466.93.53 Parts and accessories suitable for use solely or principally with the machines of headings 8456 to 8465, including work or tool… 4.7% Free —
8466.93.75.00 Parts and accessories suitable for use solely or principally with the machines of headings 8456 to 8465, including work or tool… 5.8% Free —
8466.93.98 Parts and accessories suitable for use solely or principally with the machines of headings 8456 to 8465, including work or tool… 4.7% Free —
8466.94.65 Parts and accessories suitable for use solely or principally with the machines of headings 8456 to 8465, including work or tool… 4.7% Free —
8466.94.85 Parts and accessories suitable for use solely or principally with the machines of headings 8456 to 8465, including work or tool… 4.7% Free —
8467.11.10 Tools for working in the hand, pneumatic, hydraulic or with self-contained electric or nonelectric motor, and parts thereof:… 4.5% Free —
8467.19.10.00 Tools for working in the hand, pneumatic, hydraulic or with self-contained electric or nonelectric motor, and parts thereof:… 4.5% Free —
8467.21.00 Tools for working in the hand, pneumatic, hydraulic or with self-contained electric or nonelectric motor, and parts thereof:… 1.7% Free —
8468.10.00.00 Machinery and apparatus for soldering, brazing or welding, whether or not capable of cutting, other than those of heading 8515… 2.9% Free —
8468.20.10.00 Machinery and apparatus for soldering, brazing or welding, whether or not capable of cutting, other than those of heading 8515… 3.9% Free —
8468.80.10.00 Machinery and apparatus for soldering, brazing or welding, whether or not capable of cutting, other than those of heading 8515… 2.9% Free —
8468.90.10.00 Machinery and apparatus for soldering, brazing or welding, whether or not capable of cutting, other than those of heading 8515… 2.9% Free —
8472.30.00.00 Other office machines (for example, hectograph or stencil duplicating machines, addressing machines, automatic banknote… 1.8% Free —
8473.40.41.00 Parts and accessories (other than covers, carrying cases and the like) suitable for use solely or principally with machines of… 2% Free —
8477.10.90 Machinery for working rubber or plastics or for the manufacture of products from these materials, not specified or included… 3.1% Free —
8477.20.00 Machinery for working rubber or plastics or for the manufacture of products from these materials, not specified or included… 3.1% Free —
8477.30.00.00 Machinery for working rubber or plastics or for the manufacture of products from these materials, not specified or included… 3.1% Free —
8477.40.01.00 Machinery for working rubber or plastics or for the manufacture of products from these materials, not specified or included… 3.1% Free —
8477.51.00 Machinery for working rubber or plastics or for the manufacture of products from these materials, not specified or included… 3.1% Free —
8477.59.01.00 Machinery for working rubber or plastics or for the manufacture of products from these materials, not specified or included… 3.1% Free —
8477.80.01.00 Machinery for working rubber or plastics or for the manufacture of products from these materials, not specified or included… 3.1% Free —
8477.90.25 Machinery for working rubber or plastics or for the manufacture of products from these materials, not specified or included… 3.1% Free —
8477.90.45.01 Machinery for working rubber or plastics or for the manufacture of products from these materials, not specified or included… 3.1% Free —
8477.90.65.00 Machinery for working rubber or plastics or for the manufacture of products from these materials, not specified or included… 3.1% Free —
8477.90.86 Machinery for working rubber or plastics or for the manufacture of products from these materials, not specified or included… 3.1% Free —
8479.50.00.00 Machines and mechanical appliances having individual functions, not specified or included elsewhere in this chapter; parts… 2.5% Free —
8479.60.00.00 Machines and mechanical appliances having individual functions, not specified or included elsewhere in this chapter; parts… 2.8% Free —
8479.83.00.00 Machines and mechanical appliances having individual functions, not specified or included elsewhere in this chapter; parts… 2.5% Free —
8479.89.55.00 Machines and mechanical appliances having individual functions, not specified or included elsewhere in this chapter; parts… 2.8% Free —
8479.89.65.00 Machines and mechanical appliances having individual functions, not specified or included elsewhere in this chapter; parts… 2.8% Free —
8479.89.95 Machines and mechanical appliances having individual functions, not specified or included elsewhere in this chapter; parts… 2.5% Free —
8480.10.00.00 Molding boxes for metal foundry; mold bases; molding patterns; molds for metal (other than ingot molds), metal carbides, glass… 3.8% Free —
8480.20.00.00 Molding boxes for metal foundry; mold bases; molding patterns; molds for metal (other than ingot molds), metal carbides, glass… 3.4% Free —
8480.30.00.00 Molding boxes for metal foundry; mold bases; molding patterns; molds for metal (other than ingot molds), metal carbides, glass… 2.8% Free —
8480.41.00.00 Molding boxes for metal foundry; mold bases; molding patterns; molds for metal (other than ingot molds), metal carbides, glass… 3.1% Free —
8480.49.00 Molding boxes for metal foundry; mold bases; molding patterns; molds for metal (other than ingot molds), metal carbides, glass… 3.1% Free —
8480.71.80 Molding boxes for metal foundry; mold bases; molding patterns; molds for metal (other than ingot molds), metal carbides, glass… 3.1% Free —
8480.79.90 Molding boxes for metal foundry; mold bases; molding patterns; molds for metal (other than ingot molds), metal carbides, glass… 3.1% Free —
8481.10.00 Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing… 2% Free —
8481.20.00 Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing… 2% Free —
8481.30.10 Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing… 3% Free —
8481.30.20 Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing… 5% Free —
8481.30.90.00 Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing… 3% Free —
8481.40.00.00 Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing… 2% Free —
8481.80.10 Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing… 4% Free —
8481.80.30 Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing… 5.6% Free —
8481.80.50 Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing… 3% Free —
8481.80.90 Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing… 2% Free —
8481.90.10.00 Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing… 3% Free —
8481.90.30.00 Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing… 5% Free —
8481.90.50.00 Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing… 3% Free —
8482.10.10 Ball or roller bearings, and parts thereof: Ball bearings with integral shafts 2.4% Free —
8482.10.50 Ball or roller bearings, and parts thereof: Other 9% Free —
8482.20.00 Ball or roller bearings, and parts thereof: Tapered roller bearings, including cone and tapered roller assemblies 5.8% Free —
8482.30.00 Ball or roller bearings, and parts thereof: Spherical roller bearings 5.8% Free —
8482.40.00.00 Ball or roller bearings, and parts thereof: Needle roller bearings, including cage and needle roller assemblies 5.8% Free —
8482.50.00.00 Ball or roller bearings, and parts thereof: Other cylindrical roller bearings, including cage and roller assemblies 5.8% Free —
8482.80.00 Ball or roller bearings, and parts thereof: Other, including combined ball/roller bearings 5.8% Free —
8482.91.00 Ball or roller bearings, and parts thereof: Balls, needles and rollers 4.4% Free —
8482.99.05.00 Ball or roller bearings, and parts thereof: For ball bearings 9.9% Free —
8482.99.15 Ball or roller bearings, and parts thereof: For tapered roller bearings 5.8% Free —
8482.99.25 Ball or roller bearings, and parts thereof: Other 5.8% Free —
8482.99.35.00 Ball or roller bearings, and parts thereof: Parts of ball bearings (including parts of ball bearings with integral shafts) 9.9% Free —
8482.99.45.00 Ball or roller bearings, and parts thereof: Parts of tapered roller bearings 5.8% Free —
8482.99.65 Ball or roller bearings, and parts thereof: Other 5.8% Free —
8483.10.10 Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings and plain shaft… 2.5% Free —
8483.10.30 Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings and plain shaft… 2.5% Free —
8483.20.40 Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings and plain shaft… 4.5% Free —
8483.20.80 Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings and plain shaft… 4.5% Free —
8483.30.40 Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings and plain shaft… 4.5% Free —
8483.30.80 Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings and plain shaft… 4.5% Free —
8483.40.50 Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings and plain shaft… 2.5% Free —
8483.40.70.00 Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings and plain shaft… 25¢ each + 3.9% Free —
8483.40.80.00 Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings and plain shaft… 3.8% Free —
8483.40.90.00 Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings and plain shaft… 2.5% Free —
8483.50.40.00 Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings and plain shaft… 5.7% Free —
8483.50.60.00 Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings and plain shaft… 2.8% Free —
8483.50.90 Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings and plain shaft… 2.8% Free —
8483.60.40 Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings and plain shaft… 2.8% Free —
8483.60.80.00 Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings and plain shaft… 2.8% Free —
8483.90.10 Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings and plain shaft… 2.8% Free —
8483.90.20.00 Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings and plain shaft… 4.5% Free —
8483.90.30.00 Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings and plain shaft… 4.5% Free —
8483.90.50 Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings and plain shaft… 2.5% Free —
8483.90.70.00 Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings and plain shaft… 5.5% Free —
8483.90.80 Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings and plain shaft… 2.8% Free —
8484.10.00.00 Gaskets and similar joints of metal sheeting combined with other material or of two or more layers of metal; sets or assortments… 2.5% Free —
8484.20.00.00 Gaskets and similar joints of metal sheeting combined with other material or of two or more layers of metal; sets or assortments… 3.9% Free —
8484.90.00.00 Gaskets and similar joints of metal sheeting combined with other material or of two or more layers of metal; sets or assortments… 2.5% Free —
8485.10.01.00 Machines for additive manufacturing: By metal deposit 2.5% Free —
8485.20.00.00 Machines for additive manufacturing: By plastics or rubber deposit 3.1% Free —
8485.30.00.00 Machines for additive manufacturing: By plaster, cement, ceramics or glass deposit 2.5% Free —
8485.80.00.00 Machines for additive manufacturing: Other 2.5% Free —
8485.90.10.00 Machines for additive manufacturing: By plastics or rubber deposit 3.1% Free —
8487.90.00 Machinery parts, not containing electrical connectors, insulators, coils, contacts or other electrical features, and not… 3.9% Free —