HS chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof
Last updated
Key facts
- Chapter
- 84
- Description
- Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof
- Headings
- 86
- Subheadings
- 538
- Edition
- HS2022
Summary
HS chapter 84 covers nuclear reactors, boilers, machinery and mechanical appliances; parts thereof. It has 86 headings, 84.01 to 84.87, and 538 six-digit subheadings in HS2022. National tariff lines under chapter 84 are live on border.bot for the United States (1,706 lines, also used by 1 other country).
What this chapter covers
HS chapter 84 covers nuclear reactors, boilers, machinery and mechanical appliances; parts thereof.
It has 86 headings, 84.01 to 84.87, and 538 six-digit subheadings in HS2022.
84.02 Steam or other vapour generating boilers (other than central heating hot water boilers capable also of producing low pressure steam); super-heated water boilers
- 8402.11Steam or other vapour generating boilers: Watertube boilers with a steam production exceeding 45t per hour
- 8402.12Steam or other vapour generating boilers: Watertube boilers with a steam production not exceeding 45t per hour
- 8402.19Steam or other vapour generating boilers: Other vapour generating boilers, including hybrid boilers
- 8402.20Super-heated water boilers
- 8402.90Parts
84.07 Spark-ignition reciprocating or rotary internal combustion piston engines
- 8407.10Aircraft engines
- 8407.21Marine propulsion engines: Outboard motors
- 8407.29Marine propulsion engines: Other
- 8407.31Reciprocating piston engines of a kind used for the propulsion of vehicles of Chapter 87: Of a cylinder capacity not exceeding 50 cc
- 8407.32Reciprocating piston engines of a kind used for the propulsion of vehicles of Chapter 87: Of a cylinder capacity exceeding 50 cc but not exceeding 250 cc
- 8407.33Reciprocating piston engines of a kind used for the propulsion of vehicles of Chapter 87: Of a cylinder capacity exceeding 250 cm3 but not exceeding 1 000 cm3
- 8407.34Reciprocating piston engines of a kind used for the propulsion of vehicles of Chapter 87: Of a cylinder capacity exceeding 1,000 cc
- 8407.90Other engines
84.11 Turbo-jets, turbo-propellers and other gas turbines
- 8411.11Turbojets: Of a thrust not exceeding 25 kN
- 8411.12Turbojets: Of a thrust exceeding 25 kN
- 8411.21Turbopropellers: Of a power not exceeding 1,100 kW
- 8411.22Turbopropellers: Of a power exceeding 1,100 kW
- 8411.81Other gas turbines: Of a power not exceeding 5,000 kW
- 8411.82Other gas turbines: Of a power exceeding 5,000 kW
- 8411.91Parts: Of turbo-jets or turbo-propellers
- 8411.99Parts: Other
84.12 Other engines and motors
- 8412.10Reaction engines other than turbo-jets
- 8412.21Hydraulic power engines and motors: Linear acting (cylinders)
- 8412.29Hydraulic power engines and motors: Other
- 8412.31Pneumatic power engines and motors: Linear acting (cylinders)
- 8412.39Pneumatic power engines and motors: Other
- 8412.80Other
- 8412.90Parts
84.13 Pumps for liquids, whether or not fitted with a measuring device; liquid elevators
- 8413.11Pumps fitted or designed to be fitted with a measuring device: Pumps for dispensing fuel or lubricants, of the type used in filling-stations or in garages
- 8413.19Pumps fitted or designed to be fitted with a measuring device: Other
- 8413.20Hand pumps, other than those of subheading 8413.11 or 8413.19
- 8413.30Fuel, lubricating or cooling medium pumps for internal combustion piston engines
- 8413.40Concrete pumps
- 8413.50Other reciprocating positive displacement pumps
- 8413.60Other rotary positive displacement pumps
- 8413.70Other centrifugal pumps
- 8413.81Other pumps; liquid elevators: Pumps
- 8413.82Other pumps; liquid elevators: Liquid elevators
- 8413.91Parts: Of pumps
- 8413.92Parts: Of liquid elevators
84.14 Air or vacuum pumps, air or other gas compressors and fans; ventilating or recycling hoods incorporating a fan, whether or not fitted with filters; gas-tight biological safety cabinets, whether or not fitted with filters
- 8414.10Vacuum pumps
- 8414.20Hand- or foot-operated air pumps
- 8414.30Compressors of a kind used in refrigerating equipment
- 8414.40Air compressors mounted on a wheeled chassis for towing
- 8414.51Fans: Table, floor, wall, window, ceiling or roof fans, with a self- contained electric motor of an output not exceeding 125 W
- 8414.59Fans: Other
- 8414.60Hoods having a maximum horizontal side not exceeding 120cm
- 8414.70Gas-tight biological safety cabinets
- 8414.80Other
- 8414.90Parts
84.15 Air conditioning machines, comprising a motor-driven fan and elements for changing the temperature and humidity, including those machines in which the humidity cannot be separately regulated
- 8415.10Of a kind designed to be fixed to a window, wall, ceiling or floor, self-contained or “split-system”
- 8415.20Of a kind used for persons, in motor vehicles
- 8415.81Other: Incorporating a refrigerating unit and a valve for reversal of the cooling/heat cycle (reversible heat pumps)
- 8415.82Other: Other, incorporating a refrigerating unit
- 8415.83Other: Not incorporating a refrigerating unit
- 8415.90Parts
84.18 Refrigerators, freezers and other refrigerating or freezing equipment, electric or other; heat pumps other than air conditioning machines of heading 84.15
- 8418.10Combined refrigerator-freezers, fitted with separate external doors or drawers, or combinations thereof
- 8418.21Refrigerators, household type: Compression-type
- 8418.29Refrigerators, household type: Other
- 8418.30Freezers of the chest type, not exceeding 800l capacity
- 8418.40Freezers of the upright type, not exceeding 900l capacity
- 8418.50Other furniture (chests, cabinets, display counters, show-cases and the like) for storage and display, incorporating refrigerating or freezing equipment
- 8418.61Other refrigerating or freezing equipment; heat pumps: Heat pumps other than air conditioning machines of heading 84.15
- 8418.69Other refrigerating or freezing equipment; heat pumps: Other
- 8418.91Parts: Furniture designed to receive refrigerating or freezing equipment
- 8418.99Parts: Other
84.19 Machinery, plant or laboratory equipment, whether or not electrically heated (excluding furnaces, ovens and other equipment of heading 85.14), for the treatment of materials by a process involving a change of temperature such as heating, cooking, roasting, distilling, rectifying, sterilising, pasteurising, steaming, drying, evaporating, vaporising, condensing or cooling, other than machinery or plant of a kind used for domestic purposes; instantaneous or storage water heaters, non-electric
- 8419.11Instantaneous or storage water heaters, non-electric: Instantaneous gas water heaters
- 8419.12Instantaneous or storage water heaters, non-electric: Solar water heaters
- 8419.19Instantaneous or storage water heaters, non-electric: Other
- 8419.20Medical, surgical or laboratory sterilisers
- 8419.33Dryers: Lyophilisation apparatus, freeze drying units and spray dryers
- 8419.34Dryers: Other, for agricultural products
- 8419.35Dryers: Other, for wood, paper pulp, paper or paperboard
- 8419.39Dryers: Other
- 8419.40Distilling or rectifying plant
- 8419.50Heat exchange units
- 8419.60Machinery for liquefying air or other gases
- 8419.81Other machinery, plant and equipment: For making hot drinks or for cooking or heating food
- 8419.89Other machinery, plant and equipment: Other
- 8419.90Parts
84.21 Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases
- 8421.11Centrifuges, including centrifugal dryers: Cream separators
- 8421.12Centrifuges, including centrifugal dryers: Clothes-dryers
- 8421.19Centrifuges, including centrifugal dryers: Other
- 8421.21Filtering or purifying machinery and apparatus for liquids: For filtering or purifying water
- 8421.22Filtering or purifying machinery and apparatus for liquids: For filtering or purifying beverages other than water
- 8421.23Filtering or purifying machinery and apparatus for liquids: Oil or petrol-filters for internal combustion engines
- 8421.29Filtering or purifying machinery and apparatus for liquids: Other
- 8421.31Filtering or purifying machinery and apparatus for gases: Intake air filters for internal combustion engines
- 8421.32Filtering or purifying machinery and apparatus for gases: Catalytic converters or particulate filters, whether or not combined, for purifying or filtering exhaust gases from internal combustion engines
- 8421.39Filtering or purifying machinery and apparatus for gases: Other
- 8421.91Parts: Of centrifuges, including centrifugal dryers
- 8421.99Parts: Other
84.22 Dish washing machines; machinery for cleaning or drying bottles or other containers; machinery for filling, closing, sealing or labelling bottles, cans, boxes, bags or other containers; machinery for capsuling bottles, jars, tubes and similar containers; other packing or wrapping machinery (including heat-shrink wrapping machinery); machinery for aerating beverages
- 8422.11Dishwashing machines: Of the household type
- 8422.19Dishwashing machines: Other
- 8422.20Machinery for cleaning or drying bottles or other containers
- 8422.30Machinery for filling, closing, sealing, or labelling bottles, cans, boxes, bags or other containers; machinery for capsuling bottles, jars, tubes and similar containers; machinery for aerating beverages
- 8422.40Other packing or wrapping machinery (including heat-shrink wrapping machinery)
- 8422.90Parts
84.23 Weighing machinery (excluding balances of a sensitivity of 5 cg or better), including weight operated counting or checking machines; weighing machine weights of all kinds
- 8423.10Personal weighing machines, including baby scales; household scales
- 8423.20Scales for continuous weighing of goods on conveyors
- 8423.30Constant weight scales and scales for discharging a predetermined weight of material into a bag or container, including hopper scales
- 8423.81Other weighing machinery: Having a maximum weighing capacity not exceeding 30kg
- 8423.82Other weighing machinery: Having a maximum weighing capacity exceeding 30kg but not exceeding 5,000kg
- 8423.89Other weighing machinery: Other
- 8423.90Weighing machine weights of all kinds; parts of weighing machinery
84.24 Mechanical appliances (whether or not hand-operated) for projecting, dispersing or spraying liquids or powders; fire extinguishers, whether or not charged; spray guns and similar appliances; steam or sand blasting machines and similar jet projecting machines
- 8424.10Fire extinguishers, whether or not charged
- 8424.20Spray guns and similar appliances
- 8424.30Steam or sand blasting machines and similar jet projecting machines
- 8424.41Agricultural or horticultural sprayers: Portable sprayers
- 8424.49Agricultural or horticultural sprayers: Other
- 8424.82Other appliances: Agricultural or horticultural
- 8424.89Other appliances: Other
- 8424.90Parts
84.25 Pulley tackle and hoists other than skip hoists; winches and capstans; jacks
- 8425.11Pulley tackle and hoists other than skip hoists or hoists of a kind used for raising vehicles: Powered by electric motor
- 8425.19Pulley tackle and hoists other than skip hoists or hoists of a kind used for raising vehicles: Other
- 8425.31Winches; capstans: Powered by electric motor
- 8425.39Winches; capstans: Other
- 8425.41Jacks; hoists of a kind used for raising vehicles: Built-in jacking systems of a type used in garages
- 8425.42Jacks; hoists of a kind used for raising vehicles: Other jacks and hoists, hydraulic
- 8425.49Jacks; hoists of a kind used for raising vehicles: Other
84.26 Ships' derricks; cranes, including cable cranes; mobile lifting frames, straddle carriers and works trucks fitted with a crane
- 8426.11Overhead travelling cranes, transporter cranes, gantry cranes, bridge cranes, mobile lifting frames and straddle carriers: Overhead travelling cranes on fixed support
- 8426.12Overhead travelling cranes, transporter cranes, gantry cranes, bridge cranes, mobile lifting frames and straddle carriers: Mobile lifting frames on tyres and straddle carriers
- 8426.19Overhead travelling cranes, transporter cranes, gantry cranes, bridge cranes, mobile lifting frames and straddle carriers: Other
- 8426.20Tower cranes
- 8426.30Portal or pedestal jib cranes
- 8426.41Other machinery, self-propelled: On tyres
- 8426.49Other machinery, self-propelled: Other
- 8426.91Other machinery: Designed for mounting on road vehicles
- 8426.99Other machinery: Other
84.28 Other lifting, handling, loading or unloading machinery (for example, lifts, escalators, conveyors, teleferics)
- 8428.10Lifts and skip hoists
- 8428.20Pneumatic elevators and conveyors
- 8428.31Other continuous-action elevators and conveyors, for goods or materials: Specially designed for underground use
- 8428.32Other continuous-action elevators and conveyors, for goods or materials: Other, bucket type
- 8428.33Other continuous-action elevators and conveyors, for goods or materials: Other, belt type
- 8428.39Other continuous-action elevators and conveyors, for goods or materials: Other
- 8428.40Escalators and moving walkways
- 8428.60Teleferics, chair-lifts, ski-draglines; traction mechanisms for funiculars
- 8428.70Industrial robots
- 8428.90Other machinery
84.29 Self-propelled bulldozers, angledozers, graders, levellers, scrapers, mechanical shovels, excavators, shovel loaders, tamping machines and road rollers
- 8429.11Bulldozers and angledozers: Track laying
- 8429.19Bulldozers and angledozers: Other
- 8429.20Graders and levellers
- 8429.30Scrapers
- 8429.40Tamping machines and road rollers
- 8429.51Mechanical shovels, excavators and shovel loaders: Front-end shovel loaders
- 8429.52Mechanical shovels, excavators and shovel loaders: Machinery with a 360 revolving superstructure
- 8429.59Mechanical shovels, excavators and shovel loaders: Other
84.30 Other moving, grading, levelling, scraping, excavating, tamping, compacting, extracting or boring machinery, for earth, minerals or ores; pile-drivers and pile-extractors; snow-ploughs and snow- blowers
- 8430.10Pile-drivers and pile-extractors
- 8430.20Snow-ploughs and snow-blowers
- 8430.31Coal or rock cutters and tunnelling machinery: Self-propelled
- 8430.39Coal or rock cutters and tunnelling machinery: Other
- 8430.41Other boring or sinking machinery: Self-propelled
- 8430.49Other boring or sinking machinery: Other
- 8430.50Other machinery, self-propelled
- 8430.61Other machinery, not self-propelled: Tamping or compacting machinery
- 8430.69Other machinery, not self-propelled: Other
84.31 Parts suitable for use solely or principally with the machinery of headings 84.25 to 84.30
- 8431.10Of machinery of heading 84.25
- 8431.20Of machinery of heading 84.27
- 8431.31Of machinery of heading 8428: Of lifts, skip hoists or escalators
- 8431.39Of machinery of heading 8428: Other
- 8431.41Of machinery of heading 8426, 8429 or 8430: Buckets, shovels, grabs and grips
- 8431.42Of machinery of heading 8426, 8429 or 8430: Bulldozer or angledozer blades
- 8431.43Of machinery of heading 8426, 8429 or 8430: Parts for boring or sinking machinery of subheading 8430 41 or 8430 49
- 8431.49Of machinery of heading 8426, 8429 or 8430: Other
84.32 Agricultural, horticultural or forestry machinery for soil preparation or cultivation; lawn or sports-ground rollers
- 8432.10Ploughs
- 8432.21Harrows, scarifiers, cultivators, weeders and hoes: Disc harrows
- 8432.29Harrows, scarifiers, cultivators, weeders and hoes: Other
- 8432.31Seeders, planters and transplanters: No-till direct seeders, planters and transplanters
- 8432.39Seeders, planters and transplanters: Other
- 8432.41Manure spreaders and fertiliser distributors: Manure spreaders
- 8432.42Manure spreaders and fertiliser distributors: Fertiliser distributors
- 8432.80Other machinery
- 8432.90Parts
84.33 Harvesting or threshing machinery, including straw or fodder balers; grass or hay mowers; machines for cleaning, sorting or grading eggs, fruit or other agricultural produce, other than machinery of heading 84.37
- 8433.11Mowers for lawns, parks or sports grounds: Powered, with the cutting device rotating in a horizontal plane
- 8433.19Mowers for lawns, parks or sports grounds: Other
- 8433.20Other mowers, including cutter bars for tractor mounting
- 8433.30Other haymaking machinery
- 8433.40Straw or fodder balers, including pick-up balers
- 8433.51Other harvesting machinery; threshing machinery: Combine harvester-threshers
- 8433.52Other harvesting machinery; threshing machinery: Other threshing machinery
- 8433.53Other harvesting machinery; threshing machinery: Root or tuber harvesting machines
- 8433.59Other harvesting machinery; threshing machinery: Other
- 8433.60Machines for cleaning, sorting or grading eggs, fruit or other agricultural produce
- 8433.90Parts
84.36 Other agricultural, horticultural, forestry, poultry-keeping or bee-keeping machinery, including germination plant fitted with mechanical or thermal equipment; poultry incubators and brooders
- 8436.10Machinery for preparing animal feeding stuffs
- 8436.21Poultry-keeping machinery; poultry incubators and brooders: Poultry incubators and brooders
- 8436.29Poultry-keeping machinery; poultry incubators and brooders: Other
- 8436.80Other machinery
- 8436.91Parts: Of poultry-keeping machinery or poultry incubators and brooders
- 8436.99Parts: Other
84.38 Machinery, not specified or included elsewhere in this Chapter, for the industrial preparation or manufacture of food or drink, other than machinery for the extraction or preparation of animal or fixed vegetable or microbial fats or oils
- 8438.10Bakery machinery and machinery for the manufacture of macaroni, spaghetti or similar products
- 8438.20Machinery for the manufacture of confectionery, cocoa or chocolate
- 8438.30Machinery for sugar manufacture
- 8438.40Brewery machinery
- 8438.50Machinery for the preparation of meat or poultry
- 8438.60Machinery for the preparation of fruits, nuts or vegetables
- 8438.80Other machinery
- 8438.90Parts
84.43 Printing machinery used for printing by means of plates, cylinders and other printing components of heading 84.42; other printers, copying machines and facsimile machines, whether or not combined; parts and accessories thereof
- 8443.11Printing machinery used for printing by means of plates, cylinders and other printing components of heading 8442: Offset printing machinery, reel-fed
- 8443.12Printing machinery used for printing by means of plates, cylinders and other printing components of heading 8442: Offset printing machinery, sheet-fed, office type (using sheets with one side not exceeding 22cm and the other side not exceeding 36cm in the unfolded state)
- 8443.13Printing machinery used for printing by means of plates, cylinders and other printing components of heading 8442: Other offset printing machinery
- 8443.14Printing machinery used for printing by means of plates, cylinders and other printing components of heading 8442: Letterpress printing machinery, reel fed, excluding flexographic printing
- 8443.15Printing machinery used for printing by means of plates, cylinders and other printing components of heading 8442: Letterpress printing machinery, other than reel fed, excluding flexographic printing
- 8443.16Printing machinery used for printing by means of plates, cylinders and other printing components of heading 8442: Flexographic printing machinery
- 8443.17Printing machinery used for printing by means of plates, cylinders and other printing components of heading 8442: Gravure printing machinery
- 8443.19Printing machinery used for printing by means of plates, cylinders and other printing components of heading 8442: Other
- 8443.31Other printers, copying machines and facsimile machines, whether or not combined: Machines which perform two or more of the functions of printing, copying or facsimile transmission, capable of connecting to an automatic data processing machine or to a network
- 8443.32Other printers, copying machines and facsimile machines, whether or not combined: Other, capable of connecting to an automatic data processing machine or to a network
- 8443.39Other printers, copying machines and facsimile machines, whether or not combined: Other
- 8443.91Parts and accessories: Parts and accessories of printing machinery used for printing by means of plates, cylinders and other printing components of heading 84.42
- 8443.99Parts and accessories: Other
84.44 Machines for extruding, drawing, texturing or cutting man- made textile materials
- 8444.00Machines for extruding, drawing, texturing or cutting man- made textile materials
84.45 Machines for preparing textile fibres; spinning, doubling or twisting machines and other machinery for producing textile yarns; textile reeling or winding (including weft-winding) machines and machines for preparing textile yarns for use on the machines of heading 84.46 or 84.47
- 8445.11Machines for preparing textile fibres: Carding machines
- 8445.12Machines for preparing textile fibres: Combing machines
- 8445.13Machines for preparing textile fibres: Drawing or roving machines
- 8445.19Machines for preparing textile fibres: Other
- 8445.20Textile spinning machines
- 8445.30Textile doubling or twisting machines
- 8445.40Textile winding (including weft-winding) or reeling machines
- 8445.90Other
84.48 Auxiliary machinery for use with machines of heading 8444, 8445, 8446 or 8447 (for example, dobbies, jacquards, automatic stop motions, shuttle changing mechanisms); parts and accessories suitable for use solely or principally with the machines of this heading or of heading 8444, 8445, 8446 or 8447 (for example, spindles and spindle flyers, card clothing, combs, extruding nipples, shuttles, healds and heald-frames, hosiery needles)
- 8448.11Auxiliary machinery for machines of heading 8444, 8445, 8446 or 8447: Dobbies and Jacquards; card reducing, copying, punching or assembling machines for use therewith
- 8448.19Auxiliary machinery for machines of heading 8444, 8445, 8446 or 8447: Other
- 8448.20Parts and accessories of machines of heading 84.44 or of their auxiliary machinery
- 8448.31Parts and accessories of machines of heading 8445 or of their auxiliary machinery: Card clothing
- 8448.32Parts and accessories of machines of heading 8445 or of their auxiliary machinery: Of machines for preparing textile fibres, other than card clothing
- 8448.33Parts and accessories of machines of heading 8445 or of their auxiliary machinery: Spindles, spindle flyers, spinning rings and ring travellers
- 8448.39Parts and accessories of machines of heading 8445 or of their auxiliary machinery: Other
- 8448.42Parts and accessories of weaving machines (looms) or of their auxiliary machinery: Reeds for looms, healds and heald-frames
- 8448.49Parts and accessories of weaving machines (looms) or of their auxiliary machinery: Other
- 8448.51Parts and accessories of machines of heading 8447 or of their auxiliary machinery: Sinkers, needles and other articles used in forming stitches
- 8448.59Parts and accessories of machines of heading 8447 or of their auxiliary machinery: Other
84.49 Machinery for the manufacture or finishing of felt or nonwovens in the piece or in shapes, including machinery for making felt hats; blocks for making hats
- 8449.00Machinery for the manufacture or finishing of felt or nonwovens in the piece or in shapes, including machinery for making felt hats; blocks for making hats
84.50 Household or laundry-type washing machines, including machines which both wash and dry
- 8450.11Machines, each of a dry linen capacity not exceeding 10 kg: Fully-automatic machines
- 8450.12Machines, each of a dry linen capacity not exceeding 10 kg: Other machines, with built-in centrifugal drier
- 8450.19Machines, each of a dry linen capacity not exceeding 10 kg: Other
- 8450.20Machines, each of a dry linen capacity exceeding 10kg
- 8450.90Parts
84.51 Machinery (other than machines of heading 84.50) for washing, cleaning, wringing, drying, ironing, pressing (including fusing presses), bleaching, dyeing, dressing, finishing, coating or impregnating textile yarns, fabrics or made up textile articles and machines for applying the paste to the base fabric or other support used in the manufacture of floor coverings such as linoleum; machines for reeling, unreeling, folding, cutting or pinking textile fabrics
- 8451.10Dry-cleaning machines
- 8451.21Drying machines: Each of a dry linen capacity not exceeding 10kg
- 8451.29Drying machines: Other
- 8451.30Ironing machines and presses (including fusing presses)
- 8451.40Washing, bleaching or dyeing machines
- 8451.50Machines for reeling, unreeling, folding, cutting or pinking textile fabrics
- 8451.80Other machinery
- 8451.90Parts
84.56 Machine-tools for working any material by removal of material, by laser or other light or photon beam, ultrasonic, electro- discharge, electro-chemical, electron beam, ionic-beam or plasma arc processes; water-jet cutting machines
- 8456.11Operated by laser or other light or photon beam processes: Operated by laser
- 8456.12Operated by laser or other light or photon beam processes: Operated by other light or photon beam processes
- 8456.20Operated by ultrasonic processes
- 8456.30Operated by electro-discharge processes
- 8456.40Operated by plasma arc processes
- 8456.50Water-jet cutting machines
- 8456.90Other
84.59 Machine-tools (including way-type unit head machines) for drilling, boring, milling, threading or tapping by removing metal, other than lathes (including turning centres) of heading 84.58
- 8459.10Way-type unit head machines
- 8459.21Other drilling machines: Numerically controlled
- 8459.29Other drilling machines: Other
- 8459.31Other boring-milling machines: Numerically controlled
- 8459.39Other boring-milling machines: Other
- 8459.41Other boring machines: Numerically controlled
- 8459.49Other boring machines: Other
- 8459.51Milling machines, knee-type: Numerically controlled
- 8459.59Milling machines, knee-type: Other
- 8459.61Other milling machines: Numerically controlled
- 8459.69Other milling machines: Other
- 8459.70Other threading or tapping machines
84.60 Machine-tools for deburring, sharpening, grinding, honing, lapping, polishing or otherwise finishing metal or cermets by means of grinding stones, abrasives or polishing products, other than gear cutting, gear grinding or gear finishing machines of heading 84.61
- 8460.12Flat-surface grinding machines: Numerically controlled
- 8460.19Flat-surface grinding machines: Other
- 8460.22Other grinding machines: Centreless grinding machines, numerically controlled
- 8460.23Other grinding machines: Other cylindrical grinding machines, numerically controlled
- 8460.24Other grinding machines: Other, numerically controlled
- 8460.29Other grinding machines: Other
- 8460.31Sharpening (tool or cutter grinding) machines: Numerically controlled
- 8460.39Sharpening (tool or cutter grinding) machines: Other
- 8460.40Honing or lapping machines
- 8460.90Other
84.62 Machine-tools (including presses) for working metal by forging, hammering or die forging (excluding rolling mills); machine-tools (including presses, slitting lines and cut-to-length lines) for working metal by bending, folding, straightening, flattening, shearing, punching, notching or nibbling (excluding draw-benches); presses for working metal or metal carbides, not specified above
- 8462.11Hot forming machines for forging, die forging (including presses) and hot hammers: Closed die forging machines
- 8462.19Hot forming machines for forging, die forging (including presses) and hot hammers: Other
- 8462.22Bending, folding, straightening or flattening machines (including press brakes) for flat products: Profile forming machines
- 8462.23Bending, folding, straightening or flattening machines (including press brakes) for flat products: Numerically controlled press brakes
- 8462.24Bending, folding, straightening or flattening machines (including press brakes) for flat products: Numerically controlled panel benders
- 8462.25Bending, folding, straightening or flattening machines (including press brakes) for flat products: Numerically controlled roll forming machines
- 8462.26Bending, folding, straightening or flattening machines (including press brakes) for flat products: Other numerically controlled bending, folding, straightening or flattening machines
- 8462.29Bending, folding, straightening or flattening machines (including press brakes) for flat products: Other
- 8462.32Slitting lines, cut-to-length lines and other shearing machines (excluding presses) for flat products, other than combined punching and shearing machines: Slitting lines and cut-to-length lines
- 8462.33Slitting lines, cut-to-length lines and other shearing machines (excluding presses) for flat products, other than combined punching and shearing machines: Numerically controlled shearing machines
- 8462.39Slitting lines, cut-to-length lines and other shearing machines (excluding presses) for flat products, other than combined punching and shearing machines: Other
- 8462.42Punching, notching or nibbling machines (excluding presses) for flat products including combined punching and shearing machines: Numerically controlled
- 8462.49Punching, notching or nibbling machines (excluding presses) for flat products including combined punching and shearing machines: Other
- 8462.51Machines for working tube, pipe, hollow section and bar (excluding presses): Numerically controlled
- 8462.59Machines for working tube, pipe, hollow section and bar (excluding presses): Other
- 8462.61Cold metal working presses: Hydraulic presses
- 8462.62Cold metal working presses: Mechanical presses
- 8462.63Cold metal working presses: Servo-presses
- 8462.69Cold metal working presses: Other
- 8462.90Other
84.65 Machine-tools (including machines for nailing, stapling, glueing or otherwise assembling) for working wood, cork, bone, hard rubber, hard plastics or similar hard materials
- 8465.10Machines which can carry out different types of machining operations without tool change between such operations
- 8465.20Machining centres
- 8465.91Other: Sawing machines
- 8465.92Other: Planing, milling or moulding (by cutting) machines
- 8465.93Other: Grinding, sanding or polishing machines
- 8465.94Other: Bending or assembling machines
- 8465.95Other: Drilling or morticing machines
- 8465.96Other: Splitting, slicing or paring machines
- 8465.99Other: Other
84.66 Parts and accessories suitable for use solely or principally with the machines of headings 84.56 to 84.65, including work or tool holders, self-opening dieheads, dividing heads and other special attachments for the machines; tool holders for any type of tool for working in the hand
- 8466.10Tool holders and self-opening dieheads
- 8466.20Work holders
- 8466.30Dividing heads and other special attachments for machines
- 8466.91Other: For machines of heading 84.64
- 8466.92Other: For machines of heading 84.65
- 8466.93Other: For machines of headings 84.56 to 84.61
- 8466.94Other: For machines of heading 84.62 or 84.63
84.67 Tools for working in the hand, pneumatic, hydraulic or with self-contained electric or non-electric motor
- 8467.11Pneumatic: Rotary type (including combined rotary-percussion)
- 8467.19Pneumatic: Other
- 8467.21With self-contained electric motor: Drills of all kinds
- 8467.22With self-contained electric motor: Saws
- 8467.29With self-contained electric motor: Other
- 8467.81Other tools: Chain saws
- 8467.89Other tools: Other
- 8467.91Parts: Of chain saws
- 8467.92Parts: Of pneumatic tools
- 8467.99Parts: Other
84.70 Calculating machines and pocket-size data recording, reproducing and displaying machines with calculating functions; accounting machines, postage-franking machines, ticket-issuing machines and similar machines, incorporating a calculating device; cash registers
- 8470.10Electronic calculators capable of operation without an external source of electric power and pocket-size data recording, reproducing and displaying machines with calculating functions
- 8470.21Other electronic calculating machines: Incorporating a printing device
- 8470.29Other electronic calculating machines: Other
- 8470.30Other calculating machines
- 8470.50Cash registers
- 8470.90Other
84.71 Automatic data processing machines and units thereof; magnetic or optical readers, machines for transcribing data onto data media in coded form and machines for processing such data, not elsewhere specified or included
- 8471.30Portable automatic data processing machines, weighing not more than 10kg, consisting of at least a central processing unit, a keyboard and a display
- 8471.41Other automatic data-processing machines: Comprising in the same housing at least a central processing unit and an input and output unit, whether or not combined
- 8471.49Other automatic data-processing machines: Other, presented in the form of systems
- 8471.50Processing units other than those of subheading 8471 41 or 8471 49, whether or not containing in the same housing one or two of the following types of unit: storage units, input units, output units
- 8471.60Input or output units, whether or not containing storage units in the same housing
- 8471.70Storage units
- 8471.80Other units of automatic data processing machines
- 8471.90Other
84.73 Parts and accessories (other than covers, carrying cases and the like) suitable for use solely or principally with machines of headings 84.70 to 84.72
- 8473.21Parts and accessories of the machines of heading 8470: Of the electronic calculating machines of subheading 8470 10, 8470 21 or 8470 29
- 8473.29Parts and accessories of the machines of heading 8470: Other
- 8473.30Parts and accessories of the machines of heading 84.71
- 8473.40Parts and accessories of the machines of heading 84.72
- 8473.50Parts and accessories equally suitable for use with the machines of two or more of the headings 84.70 to 84.72
84.74 Machinery for sorting, screening, separating, washing, crushing, grinding, mixing or kneading earth, stone, ores or other mineral substances, in solid (including powder or paste) form; machinery for agglomerating, shaping or moulding solid mineral fuels, ceramic paste, unhardened cements, plastering materials or other mineral products in powder or paste form; machines for forming foundry moulds of sand
- 8474.10Sorting, screening, separating or washing machines
- 8474.20Crushing or grinding machines
- 8474.31Mixing or kneading machines: Concrete or mortar mixers
- 8474.32Mixing or kneading machines: Machines for mixing mineral substances with bitumen
- 8474.39Mixing or kneading machines: Other
- 8474.80Other machinery
- 8474.90Parts
84.75 Machines for assembling electric or electronic lamps, tubes or valves or flashbulbs, in glass envelopes; machines for manufacturing or hot working glass or glassware
- 8475.10Machines for assembling electric or electronic lamps, tubes or valves or flashbulbs, in glass envelopes
- 8475.21Machines for manufacturing or hot working glass or glassware: Machines for making optical fibres and preforms thereof
- 8475.29Machines for manufacturing or hot working glass or glassware: Other
- 8475.90Parts
84.77 Machinery for working rubber or plastics or for the manufacture of products from these materials, not specified or included elsewhere in this Chapter
- 8477.10Injection-moulding machines
- 8477.20Extruders
- 8477.30Blow moulding machines
- 8477.40Vacuum moulding machines and other thermoforming machines
- 8477.51Other machinery for moulding or otherwise forming: For moulding or retreading pneumatic tyres or for moulding or otherwise forming inner tubes
- 8477.59Other machinery for moulding or otherwise forming: Other
- 8477.80Other machinery
- 8477.90Parts
84.79 Machines and mechanical appliances having individual functions, not specified or included elsewhere in this Chapter
- 8479.10Machinery for public works, building or the like
- 8479.20Machinery for the extraction or preparation of animal or fixed vegetable or microbial fats or oils
- 8479.30Presses for the manufacture of particle board or fibre building board of wood or other ligneous materials and other machinery for treating wood or cork
- 8479.40Rope or cable-making machines
- 8479.50Industrial robots, not elsewhere specified or included
- 8479.60Evaporative air coolers
- 8479.71Passenger boarding bridges: Of a kind used in airports
- 8479.79Passenger boarding bridges: Other
- 8479.81Other machines and mechanical appliances: For treating metal, including electric wire coil-winders
- 8479.82Other machines and mechanical appliances: Mixing, kneading, crushing, grinding, screening, sifting, homogenising, emulsifying or stirring machines
- 8479.83Other machines and mechanical appliances: Cold isostatic presses
- 8479.89Other machines and mechanical appliances: Other
- 8479.90Parts
84.80 Moulding boxes for metal foundry; mould bases; moulding patterns; moulds for metal (other than ingot moulds), metal carbides, glass, mineral materials, rubber or plastics
- 8480.10Moulding boxes for metal foundry
- 8480.20Mould bases
- 8480.30Moulding patterns
- 8480.41Moulds for metal or metal carbides: Injection or compression types
- 8480.49Moulds for metal or metal carbides: Other
- 8480.50Moulds for glass
- 8480.60Moulds for mineral materials
- 8480.71Moulds for rubber or plastics: Injection or compression types
- 8480.79Moulds for rubber or plastics: Other
84.82 Ball or roller bearings
- 8482.10Ball bearings
- 8482.20Tapered roller bearings, including cone and tapered roller assemblies
- 8482.30Spherical roller bearings
- 8482.40Needle roller bearings, including cage and needle roller assemblies
- 8482.50Other cylindrical roller bearings, including cage and roller assemblies
- 8482.80Other, including combined ball/roller bearings
- 8482.91Parts: Balls, needles and rollers
- 8482.99Parts: Other
84.83 Transmission shafts (including cam shafts and crank shafts) and cranks; bearing housings and plain shaft bearings; gears and gearing; ball or roller screws; gear boxes and other speed changers, including torque converters; flywheels and pulleys, including pulley blocks; clutches and shaft couplings (including universal joints)
- 8483.10Transmission shafts (including cam shafts and crank shafts) and cranks
- 8483.20Bearing housings, incorporating ball or roller bearings
- 8483.30Bearing housings, not incorporating ball or roller bearings; plain shaft bearings
- 8483.40Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements presented separately; ball or roller screws; gear boxes and other speed changers, including torque converters
- 8483.50Flywheels and pulleys, including pulley blocks
- 8483.60Clutches and shaft couplings (including universal joints)
- 8483.90Toothed wheels, chain sprockets and other transmission elements presented separately; parts
84.86 Machines and apparatus of a kind used solely or principally for the manufacture of semiconductor boules or wafers, semiconductor devices, electronic integrated circuits or flat panel displays; machines and apparatus specified in Note 11 (C) to this Chapter; parts and accessories
- 8486.10Machines and apparatus for the manufacture of boules or wafers
- 8486.20Machines and apparatus for the manufacture of semiconductor devices or of electronic integrated circuits
- 8486.30Machines and apparatus for the manufacture of flat panel displays
- 8486.40Machines and apparatus specified in Note 11 (C) to this Chapter
- 8486.90Parts and accessories
What it doesn’t cover
Chapter 83, before it, covers miscellaneous articles of base metal; chapter 85, after it, covers electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles.
How it is structured
Chapter 84 is the first level of the Harmonized System. Its headings add two digits to the chapter number (84.01), and each heading's subheadings add two more.
In other countries
National tariff lines under chapter 84 are live on border.bot for the United States (1,706 lines, also used by 1 other country).
- United States1,706 lines, used by 1 other country
Frequently asked questions
What does HS chapter 84 cover?
HS chapter 84 covers nuclear reactors, boilers, machinery and mechanical appliances; parts thereof.
How many headings and subheadings are in HS chapter 84?
HS chapter 84 has 86 headings and 538 six-digit subheadings in HS2022.
Which countries’ tariffs list national lines in HS chapter 84?
National tariff lines under chapter 84 are live on border.bot for the United States (1,706 lines, also used by 1 other country).
Sources and updates
The Harmonized System legal text comes from border.bot release 2 (edition HS 2022), imported from a file, and has been live since 11 October 2026.
This page was last updated on 11 October 2026.
Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.