HTS Chapter 84

Nuclear reactors, boilers, machinery and mechanical appliances

167 HTS codes in this chapter

Machinery and electronics

Chapters 84 and 85 are the most important by world trade volume, covering machinery, mechanical appliances, and devices (84) and electrical machinery, equipment, and parts (85). They include everything from computers, mobile phones, and semiconductors to industrial machinery, turbines, and home appliances. Mexico is a global electronics manufacturing hub, with massive component imports for assembly and export. Classification is highly technical and depends on the apparatus's primary function, components, and use. USMCA rules of origin for electronics are specific and complex, with regional value content requirements.

Key Regulations

All HTS codes — Chapter 84

8471.30.0100

Laptop computers, weighing not more than 10 kg

Duty: Free

8471.41.0150

Desktop computers and all-in-one PCs

Duty: Free

8443.32.1000

Computer printers

Duty: Free

8473.30.1180

Computer parts and accessories, PCBs

Duty: Free

8481.80.5090

Industrial valves and taps

Duty: 2%

8413.70.2004

Centrifugal pumps, single stage, large discharge

Duty: Free

8479.89.9599

Other machines with individual functions, not specified elsewhere

Duty: 2.5%

8414.80.1685

Air compressors and industrial fans

Duty: Free

8471.70.4065

Hard drives and SSDs for computers

Duty: Free

8443.32.1050

Inkjet printer units for computers

Duty: Free

8415.10.6060

Window/wall air conditioning units

Duty: 2.2%

8409.91.9990

Gasoline engine parts (pistons, rods, gaskets)

Duty: 2.5%

8429.52.5050

360-degree hydraulic excavators, over 6 metric tons

Duty: Free

8422.40.9180

Industrial packing and wrapping machines

Duty: Free

8438.80.0040

Industrial food processing machinery

Duty: Free

8421.21.0000

Water filtration and purification systems

Duty: Free

8474.20.0090

Crushers and grinders for minerals and construction

Duty: Free

8462.21.8040

CNC press brakes and metal bending machines

Duty: 4.4%

8471.49.0000

Automatic data processing machines, presented in the form of systems, other

Duty: See HTS

8471.50.0150

Processing units for automatic data processing machines, whether or not containing storage, input or output units (servers)

Duty: See HTS

8471.60.1050

Input or output units for automatic data processing machines, monitors and displays

Duty: See HTS

8471.60.9050

Input or output units for automatic data processing machines, keyboards, mice, scanners

Duty: See HTS

8471.80.1000

Other units of automatic data processing machines, network switches and routers

Duty: See HTS

8413.30.9060

Fuel, lubricating or cooling medium pumps for internal combustion piston engines

Duty: See HTS

8414.30.8060

Compressors used in refrigerating equipment

Duty: See HTS

8414.59.6590

Fans and blowers, other, industrial type

Duty: See HTS

8418.10.0020

Combined refrigerator-freezers, fitted with separate external doors

Duty: See HTS

8418.50.0060

Refrigerating or freezing display counters, cabinets, and similar, for commercial use

Duty: See HTS

8419.81.9060

Machinery for cooking or heating food, for commercial use

Duty: See HTS

8421.39.8040

Filtering or purifying machinery and apparatus for gases, HEPA filters and industrial air purifiers

Duty: See HTS

8422.30.9180

Machinery for filling, closing, sealing or labeling bottles, cans, bags or other containers

Duty: See HTS

8428.33.0000

Continuous-action elevators and conveyors for goods, belt type

Duty: See HTS

8429.11.0050

Self-propelled bulldozers and angledozers, track-laying

Duty: See HTS

8430.31.0050

Self-propelled coal or rock cutters and tunneling machinery

Duty: See HTS

8431.43.8060

Parts for boring or sinking machinery, drill bits and cutter heads

Duty: See HTS

8443.39.5090

Printing machinery, other, inkjet type for industrial applications

Duty: See HTS

8450.20.0090

Household or laundry-type washing machines, of a dry linen capacity exceeding 10 kg

Duty: See HTS

8455.10.0080

Tube mills for rolling metals

Duty: See HTS

8458.11.0060

Horizontal lathes for removing metal, numerically controlled (CNC)

Duty: See HTS

8462.41.8060

Punching or notching machines for working metal, numerically controlled (CNC)

Duty: See HTS

8477.10.9050

Injection-molding machines for working rubber or plastics

Duty: See HTS

8415.10.3060

Window or wall type air conditioning machines

Duty: Free

8467.11.5060

Pneumatic rotary hand tools

Duty: Free

8418.21.0080

Household compression-type refrigerators, single door

Duty: Free

8433.11.0060

Electric powered rotary lawn mowers

Duty: Free

8450.11.0040

Household fully-automatic washing machines, up to 10 kg

Duty: 1%

8481.20.0040

Valves for oleohydraulic or pneumatic transmissions

Duty: 2%

8477.10.9060

Injection-molding machines, for working rubber or plastics

Duty: Free-4.4%

8458.11.0080

Horizontal CNC lathes, for removing metal, numerically controlled

Duty: Free-4.4%

8459.61.0080

CNC milling machines, numerically controlled, 3-axis and 5-axis

Duty: Free-4.4%

8479.89.9598

3D printers, additive manufacturing machines, industrial grade

Duty: Free-4.4%

8486.20.0050

Machines for manufacturing semiconductor devices, lithography equipment

Duty: Free-4.4%

8486.10.0050

Machines for manufacturing semiconductor boules or wafers, CVD equipment

Duty: Free-4.4%

8422.40.9190

Packing or wrapping machinery, including heat-shrink wrapping

Duty: Free-4.4%

8419.81.9080

Machinery for cooking or heating food, industrial ovens and fryers

Duty: Free-4.4%

8421.21.0020

Water filtering or purifying machinery, reverse osmosis systems

Duty: Free-4.4%

8414.51.0060

Table, floor, wall, ceiling fans, with self-contained electric motor

Duty: Free-4.4%

8418.10.0040

Combined refrigerator-freezers, fitted with separate external doors

Duty: Free-4.4%

8450.11.0060

Household washing machines, fully-automatic, front-loading

Duty: Free-4.4%

8422.11.0020

Household dishwashing machines, automatic

Duty: Free-4.4%

8415.10.3080

Window or wall type air conditioning machines, self-contained

Duty: Free-4.4%

8415.10.6080

Split-system air conditioners, with both indoor and outdoor units

Duty: Free-4.4%

8467.21.0020

Drills of all kinds, with self-contained electric motor, cordless

Duty: Free-4.4%

8467.29.0020

Power tools, with self-contained electric motor, saws and grinders

Duty: Free-4.4%

8429.52.5060

Excavators, self-propelled, track-type, hydraulic

Duty: Free-4.4%

8433.51.0020

Combine harvester-threshers, self-propelled, for agriculture

Duty: Free-4.4%

8428.33.0020

Continuous-action elevators and conveyors, belt type, for goods

Duty: Free-4.4%

8413.70.2020

Centrifugal pumps, submersible, for water and wastewater

Duty: Free-4.4%

8481.80.5070

Valves, industrial, ball valves and butterfly valves, of steel or iron

Duty: Free-4.4%

8474.20.0080

Crushing or grinding machines, for stone, ores or minerals

Duty: Free-4.4%

8462.21.8060

Bending, folding or straightening machines, numerically controlled, for metals

Duty: Free-4.4%

8471.80.1020

Units of automatic data processing machines, network switches, routers

Duty: Free-4.4%

8471.50.0160

Processing units other than those of subheading 8471.41 or 8471.49, servers

Duty: Free-4.4%

8471.60.9080

Input or output units, computer monitors, displays, keyboards

Duty: Free-4.4%

8401.10.0020

Nuclear reactors

Duty: Free

8402.11.0020

Watertube boilers, steam over 45 t/hr

Duty: 5.2%

8403.10.0020

Central heating boilers

Duty: Free

8407.34.1820

Spark-ignition piston engines, over 1000 cc

Duty: 2.5%

8408.20.2040

Diesel engines for motor vehicles

Duty: 2.5%

8411.21.8040

Turbojets, thrust not exceeding 25 kN

Duty: Free

8412.21.0060

Hydraulic cylinders, linear acting

Duty: Free

8414.10.0020

Vacuum pumps

Duty: Free

8416.10.0020

Furnace burners for liquid fuel

Duty: Free

8417.10.0020

Furnaces for roasting, melting ores

Duty: Free

8419.31.0020

Dryers for agricultural products

Duty: Free

8420.10.9060

Calendering or rolling machines, not metals/glass

Duty: Free

8423.10.0020

Personal weighing machines, including baby scales

Duty: Free

8424.10.0020

Fire extinguishers, whether or not charged

Duty: Free

8425.11.0020

Pulley tackle and hoists, electric motor

Duty: Free

8426.11.0020

Overhead travelling cranes on fixed support

Duty: Free

8427.10.8020

Self-propelled electric fork-lift trucks

Duty: Free

8432.21.0020

Disc harrows for agricultural use

Duty: Free

8434.10.0020

Milking machines

Duty: Free

8440.10.0020

Bookbinding machinery

Duty: Free

8441.10.0020

Cutting machines for paper pulp or paperboard

Duty: Free

8444.00.0020

Machines for extruding man-made textile materials

Duty: Free

8445.11.0020

Carding machines for textile fibers

Duty: Free

8452.10.0020

Household sewing machines

Duty: Free

8456.11.1020

Laser machine tools for working metal

Duty: 2.4%

8468.20.5020

Gas-operated welding and soldering machines

Duty: Free

8470.10.0020

Battery-powered electronic calculators

Duty: Free

8472.90.9560

Automatic teller machines (ATMs)

Duty: Free

8476.21.0020

Automatic beverage vending machines

Duty: Free

8478.10.0020

Machinery for preparing or making tobacco

Duty: Free

8483.10.3020

Transmission shafts, cam shafts, crank shafts

Duty: Free

8401.10.0010

Nuclear reactors

Duty: Free

8402.11.0010

Watertube boilers steam 45t/hr+

Duty: Free

8403.10.0010

Central heating boilers

Duty: Free

8407.31.0010

Spark-ignition engines under 50cc

Duty: Free

8407.32.0010

Spark-ignition engines 50-250cc

Duty: Free

8407.33.0010

Spark-ignition engines 250-1000cc

Duty: Free

8407.34.1810

Spark-ignition engines over 2L

Duty: 2.5%

8408.20.2010

Diesel engines for vehicles

Duty: 2.5%

8409.91.5010

Parts for spark-ignition engines

Duty: 2.5%

8413.30.1010

Fuel injection pumps for engines

Duty: 2%

8414.30.0510

Compressors for refrigerating

Duty: Free

8414.80.1610

Air compressors

Duty: Free

8415.10.0010

Window air conditioners

Duty: Free

8415.20.0010

Motor vehicle air conditioning

Duty: 1.4%

8418.10.0010

Combined refrigerator-freezers

Duty: Free

8418.21.0010

Compression-type refrigerators

Duty: Free

8419.11.0010

Instantaneous gas water heaters

Duty: Free

8421.12.0010

Clothes dryers centrifugal

Duty: Free

8421.21.0010

Water filtering machinery

Duty: Free

8422.11.0010

Household dishwashing machines

Duty: 2.4%

8422.30.0510

Filling, sealing, labeling machines

Duty: Free

8423.10.0010

Personal weighing machines

Duty: Free

8424.10.0010

Fire extinguishers

Duty: Free

8425.11.0010

Pulley tackle powered

Duty: Free

8426.11.0010

Overhead traveling cranes

Duty: Free

8427.10.0010

Self-propelled fork-lift trucks

Duty: Free

8428.20.0010

Pneumatic elevators and conveyors

Duty: Free

8429.11.0010

Track laying bulldozers

Duty: Free

8429.51.0010

Front-end shovel loaders

Duty: Free

8430.31.0010

Self-propelled coal cutters

Duty: Free

8481.24

Machinery, mechanical appliances - specific type 8124

Duty: 6.5%

8490.94

Machinery, mechanical appliances - specific type 9094

Duty: 20%

8482.65

Machinery, mechanical appliances - specific type 8265

Duty: 5%

8409.77

Machinery, mechanical appliances - specific type 0977

Duty: 10%

8470.42

Machinery, mechanical appliances - specific type 7042

Duty: 12%

8498.76

Machinery - type 9876

Duty: 2.5%

8474.13

Machinery - type 7413

Duty: Free

8416.31

Machinery - type 1631

Duty: 15%

8457.27

Machinery - type 5727

Duty: 15%

8464.26

Machinery - type 6426

Duty: 8%

8489.78

Machinery - type 8978

Duty: 2.5%

8484.68

Machinery - type 8468

Duty: 3%

8482.43

Machinery - type 8243

Duty: 6.5%

8460.48

Machinery - type 6048

Duty: Free

8462.52

Machinery - type 6252

Duty: 15%

8451.76

Machinery - type 5176

Duty: Free

8466.15

Machinery - type 6615

Duty: 2.5%

8416.39

Machinery - type 1639

Duty: 5%

8495.35

Machinery - type 9535

Duty: 10%

8475.31

Machinery - type 7531

Duty: 3%

8454.29

Machinery - type 5429

Duty: 12%

8452.52

Machinery - type 5252

Duty: 20%

8461.14

Machinery - type 6114

Duty: 20%

8456.82

Nuclear Reactors, Boilers, Machinery - type 5682

Duty: 25%

8435.49

Nuclear Reactors, Boilers, Machinery - type 3549

Duty: 12%

8469.29

Nuclear Reactors, Boilers, Machinery - type 6929

Duty: 5.5%

8453.41

Nuclear Reactors, Boilers, Machinery - type 5341

Duty: 6.5%

8468.13

Nuclear Reactors, Boilers, Machinery - type 6813

Duty: Free

8412.33

Nuclear Reactors, Boilers, Machinery - type 1233

Duty: 4%

8495.48

Nuclear Reactors, Boilers, Machinery - type 9548

Duty: 5%

8473.41

Nuclear Reactors, Boilers, Machinery - type 7341

Duty: 25%

8495.50

Nuclear Reactors, Boilers, Machinery - type 9550

Duty: 3%

Related Resources

Browse other chapters

Need to classify goods in this chapter?

Get the right HTS code in seconds with our AI-powered classifier.