美国协调关税表（HTSUS） › 第 XVIII 类光学、照相、电影、计量、检验、医疗或外科用仪器及设备；钟表；乐器

90光学、照相、电影、计量、检验、医疗或外科用仪器及设备、精密仪器及设备；上述物品的零件、附件

421 条统计税号 · 点击品目展开；最右列为普通税率。

Optical fibers and optical fiber bundles; optical fiber cables other than those of heading 8544; sheets and plates of polarizing material; lenses (including contact lenses), prisms, mirrors and other optical elements, of any material, unmounted, other than such elements of glass not optically worked9001

Optical fibers, optical fiber bundles and cables9001.10.00

Optical fibers9001.10.00

For transmission of voice, data or video communications9001.10.00.306.7%

Other9001.10.00

Plastic optical fibers9001.10.00.506.7%

Other9001.10.00.706.7%

Optical fiber bundles and cables9001.10.00

Plastic optical fiber bundles and cables9001.10.00.756.7%

Other9001.10.00.856.7%

Sheets and plates of polarizing material9001.20.00.00Free

Contact lenses9001.30.00.002%

Spectacle lenses of glass9001.40.00.002%

Spectacle lenses of other materials9001.50.00.002%

Other9001.90

Lenses9001.90.40.00Free

Prisms9001.90.50.00Free

Mirrors9001.90.60.00Free

Other9001.90

Halftone screens designed for use in engraving or photographic processes9001.90.80.00Free

Other9001.90.90.00Free

Lenses, prisms, mirrors and other optical elements, of any material, mounted, being parts of or fittings for instruments or apparatus, other than such elements of glass not optically worked; parts and accessories thereof9002

Objective lenses and parts and accessories thereof9002

For cameras, projectors or photographic enlargers or reducers9002.11

Projection9002.11.40.002.45%

Other9002.11

Mounted lenses suitable for use in, and entered separately from, closed-circuit television cameras, with or without attached electrical or non-electrical closed-circuit television camera connectors, and with or without attached motors9002.11.60.00Free

Other9002.11.90.002.3%

Other9002.19.00.00Free

Filters and parts and accessories thereof9002.20

Photographic9002.20.40.00Free

Other9002.20.80.00Free

Other9002.90

Prisms9002.90.20.00Free

Mirrors9002.90.40.00Free

Other9002.90

Halftone screens designed for use in engraving or photographic processes9002.90.70.00Free

Other9002.90.95.00Free

Frames and mountings for spectacles, goggles or the like, and parts thereof9003

Frames and mountings9003

Of plastics9003.11.00.002.5%

Of other materials9003.19.00.00Free

Parts9003.90.00.002.5%

Spectacles, goggles and the like, corrective, protective or other9004

Sunglasses9004.10.00.002%

Other9004.90.00

Safety glasses or safety goggles9004.90.00.102.5%

Other9004.90.00.902.5%

Binoculars, monoculars, other optical telescopes, and mountings therefor; other astronomical instruments and mountings therefor, but not including instruments for radio-astronomy; parts and accessories thereof9005

Binoculars9005.10.00

Prism binoculars for use with infrared light9005.10.00.20Free

Other prism binoculars9005.10.00.40Free

Other9005.10.00.80Free

Other instruments9005.80

Optical telescopes9005.80.40

For use with infrared light9005.80.40.208%

Other9005.80.40.408%

Other9005.80.60.006%

Parts and accessories (including mountings)9005.90

Incorporating goods of heading 9001 or 90029005.90.40.00The rate applicable to the article of which it is a part or accessory

Other9005.90.80.01The rate applicable to the article of which it is a part or accessory

Photographic (other than cinematographic) cameras; photographic flashlight apparatus and flashbulbs other than discharge lamps of heading 8539; parts and accessories thereof9006

Cameras specially designed for underwater use, for aerial survey, or for medical or surgical examination of internal organs; comparison cameras for forensic or criminological purposes9006.30.00.00Free

Instant print cameras9006.40

Fixed focus9006.40.40.00Free

Other than fixed focus9006.40

Valued not over $10 each9006.40.60.006.8%

Valued over $10 each9006.40.90.00Free

Other cameras9006

For roll film of a width of 35 mm9006.53.02

With through-the-lens viewfinder (single lens reflex (SLR))9006.53.02.05Free

Other9006.53.02

One time use cameras9006.53.02

With built-in electronic stroboscopic flash9006.53.02.10Free

Other9006.53.02.20Free

Other9006.53.02

With built-in electronic stroboscopic flash9006.53.02.50Free

Other9006.53.02.70Free

Other9006.59

For roll film of a width less than 35mm9006.59

With through-the-lens viewfinder (single lens reflex (SLR))9006.59.01

For magnetically sensitized roll film of a width of 24 mm9006.59.01.60Free

Other9006.59.01.90Free

Other9006.59

Fixed focus9006.59

Hand held9006.59

110 cameras9006.59.05

With built-in electronic stroboscopic flash9006.59.05.20Free

Other9006.59.05.40Free

Other9006.59.08.004%

Other9006.59.10.00Free

Other than fixed focus9006.59

Valued not over $10 each9006.59.12.006.8%

Valued over $10 each9006.59.15

Hand held9006.59.15

110 cameras9006.59.15

With built-in electronic stroboscopic flash9006.59.15.20Free

Other9006.59.15.40Free

Other9006.59.15.60Free

Other9006.59.15.80Free

Other9006.59

Cameras of a kind used for preparing printing plates or cylinders9006.59.20.00Free

Fixed focus9006.59.40

Disc cameras9006.59.40.404%

Other9006.59.40.604%

Other than fixed focus9006.59

Valued not over $10 each9006.59.60.006.8%

Valued over $10 each9006.59.91.00Free

Photographic flashlight apparatus and flashbulbs9006

Discharge lamp ("electronic") flashlight apparatus9006.61.00

Capable of camera mounting9006.61.00

Capable of automatically controlling flash duration9006.61.00.20Free

Other9006.61.00.40Free

Other9006.61.00.60Free

Other9006.69.01

Flashbulbs, flashcubes and the like9006.69.01.10Free

Other9006.69.01.50Free

Parts and accessories9006

For cameras9006.91.00.015.8%

Other9006.99.00.003.9%

Cinematographic cameras and projectors, whether or not incorporating sound recording or reproducing apparatus; parts and accessories thereof9007

Cameras9007.10.00.00Free

Projectors9007.20

For film of less than 16 mm9007.20

With sound recording and reproducing systems; and those capable of projecting only sound motion pictures9007.20.20.00Free

Other9007.20.40.004.9%

Other9007.20

With sound recording and reproducing systems; and those capable of projecting only sound motion pictures9007.20.60

16 mm9007.20.60.40Free

Other9007.20.60.80Free

Other9007.20.80.003.5%

Parts and accessories9007

For cameras9007.91

Parts9007.91.40.00Free

Other9007.91.80.013.9%

For projectors9007.92.00.003.5%

Image projectors, other than cinematographic; photographic (other than cinematographic) enlargers and reducers; parts and accessories thereof9008

Projectors, enlargers and reducers9008.50

Slide projectors9008.50.10.007%

Microfilm, microfiche or other microform readers, whether or not capable of producing copies9008.50

Capable of producing copies9008.50.20.00Free

Other9008.50.30.003.5%

Other image projectors9008.50.40.004.6%

Photographic (other than cinematographic) enlargers and reducers9008.50.50.00Free

Parts and accessories9008.90

Of image projectors, other than cinematographic9008.90.40.00Free

Other9008.90.80.002.9%

Apparatus and equipment for photographic (including cinematographic) laboratories, not specified or included elsewhere in this chapter; negatoscopes; projection screens; parts and accessories thereof9010

Apparatus and equipment for automatically developing photographic (including cinematographic) film or paper in rolls or for automatically exposing developed film to rolls of photographic paper9010.10.00.002.4%

Other apparatus and equipment for photographic (including cinematographic) laboratories; negatoscopes9010.50

Contact printers9010.50.10.00Free

Developing tanks9010.50.20.00Free

Photographic film viewers, titlers, splicers and editors, all the foregoing and combinations thereof9010.50

Articles containing an optical lens or designed to contain such a lens9010.50

Editors and combination editor-splicers, for cinematographic film9010.50.30.00Free

Other9010.50.40.00Free

Other9010.50.50.00Free

Other9010.50.60.00Free

Projection screens9010.60.00.00Free

Parts and accessories9010.90

Parts and accessories of articles of subheadings 9010.50 and 9010.609010.90.85.00Free

Other9010.90.95.002.9%

Compound optical microscopes, including those for photomicrography, cinemicrography or microprojection; parts and accessories thereof9011

Stereoscopic microscopes9011.10

Provided with a means for photographing the image9011.10.40.00Free

Other9011.10.80.00Free

Other microscopes, for photomicrography, cinemicrography or microprojection9011.20

Provided with a means for photographing the image9011.20.40.003.9%

Other9011.20.80.007.2%

Other microscopes9011.80.00.00Free

Parts and accessories9011.90.00.00Free

Microscopes other than optical microscopes; diffraction apparatus; parts and accessories thereof9012

Microscopes other than optical microscopes; diffraction apparatus9012.10.00.00Free

Parts and accessories9012.90.00.00Free

Lasers, other than laser diodes; other optical appliances and instruments, not specified or included elsewhere in this chapter9013

Telescopic sights for fitting to arms; periscopes; telescopes designed to form parts of machines, appliances, instruments or apparatus of this chapter or section XVI9013.10

Telescopic sights for rifles9013.10

Not designed for use with infrared light9013.10.10.0014.9%

Other9013.10.30.001.4%

Other9013.10

Telescopes designed to form parts of machines, appliances, instruments or apparatus of this chapter of section XVI9013.10.45.00Free

Other9013.10.50.005.3%

Lasers, other than laser diodes9013.20.00.00Free

Other devices, appliances and instruments9013.80

Hand magnifiers, magnifying glasses, loupes, thread counters and similar apparatus9013.80.20.006.6%

Door viewers (door eyes)9013.80.40.005.8%

Other9013.80.91.004.5%

Parts and accessories9013.90

Of telescopic sights for rifles9013.90.20.0016%

Other9013.90

Other parts and accessories, other than for telescopic sights for fitting to arms or for periscopes9013.90.70.00Free

Other9013.90.80.004.5%

Direction finding compasses; other navigational instruments and appliances; parts and accessories thereof9014

Direction finding compasses9014.10

Optical instruments9014.10.10.00Free

Other9014.10

Gyroscopic compasses, other than electrical9014.10.60.00Free

Other9014.10

Electrical9014.10.70

Gyroscopic compasses9014.10.70.30Free

Other9014.10.70.60Free

Other9014.10.90.00Free

Instruments and appliances for aeronautical or space navigation (other than compasses)9014.20

Optical instruments and appliances9014.20.20.00Free

Other9014.20

Automatic pilots9014.20.40.00Free

Other9014.20

Electrical9014.20.60.00Free

Other9014.20.80

For use in civil aircraft9014.20.80.40Free

Other9014.20.80.80Free

Other instruments and appliances9014.80

Optical instruments9014.80.10.00Free

Other9014.80

Ships' logs and depth-sounding apparatus9014.80.20.00Free

Other9014.80

Electrical9014.80.40.00Free

Other9014.80.50.00Free

Parts and accessories9014.90

Of articles covered by subheading 9014.20.409014.90.10.00Free

Of articles covered by subheading 9014.20.809014.90.20

For use in civil aircraft9014.90.20.40Free

Other9014.90.20.80Free

Of articles covered by subheading 9014.80.509014.90.40.00Free

Other9014.90.60.00Free

Surveying (including photogrammetrical surveying), hydrographic, oceanographic, hydrological, meteorological or geophysical instruments and appliances, excluding compasses; rangefinders; parts and accessories thereof9015

Rangefinders9015.10

Electrical9015.10.40.00Free

Other9015.10.80.00Free

Theodolites and tachymeters (tacheometers)9015.20

Electrical9015.20.40.00Free

Other9015.20.80.00Free

Levels9015.30

Electrical9015.30.40.00Free

Other9015.30.80.002.8%

Photogrammetrical surveying instruments and appliances9015.40

Electrical9015.40.40.00Free

Other9015.40.80.00Free

Other instruments and appliances9015.80

Optical instruments and appliances9015.80.20.00Free

Other9015.80

Seismographs9015.80.60.00Free

Other9015.80.80

Geophysical instruments and appliances9015.80.80.40Free

Other9015.80.80.80Free

Parts and accessories9015.90.01

Of rangefinders9015.90.01.10Free

Of theodolites and tachymeters9015.90.01.20Free

Of levels9015.90.01.30Free

Of photogrammetrical surveying instruments and apparatus9015.90.01.40Free

Of seismographs9015.90.01.50Free

Of other geophysical instruments and appliances9015.90.01.60Free

Other9015.90.01.90Free

Balances of a sensitivity of 5 cg or better, with or without weights; parts and accessories thereof9016.00

Electrical balances and parts and accessories thereof9016.00.20.003.9%

Other9016.00

Jewelers' balances and parts and accessories thereof9016.00.40.002.9%

Other9016.00.60.003.3%

Drawing, marking-out or mathematical calculating instruments (for example, drafting machines, pantographs, protractors, drawing sets, slide rules, disc calculators); instruments for measuring length, for use in the hand (for example, measuring rods and tapes, micrometers, calipers), not specified or included elsewhere in this chapter; parts and accessories thereof9017

Drafting tables and machines, whether or not automatic9017.10

Plotters9017.10.40.00Free

Other9017.10.80.003.9%

Other drawing, marking-out or mathematical calculating instruments9017.20

Disc calculators, slide rules and other mathematical calculating instruments9017.20.40.003.9%

Plotters9017.20.70.00Free

Other9017.20.80

Hand operated input devices which transmit position data to computer processors or displays (digitizers)9017.20.80.404.6%

Other9017.20.80.804.6%

Micrometers, calipers and gauges9017.30

Micrometers and calipers9017.30.40.005.8%

Other9017.30.80.003.9%

Other instruments9017.80.00.005.3%

Parts and accessories9017.90.01

Of articles of subheading 9017.10.409017.90.01.05The rate applicable to the article of which it is a part or accessory

Of articles of subheading 9017.10.809017.90.01.15The rate applicable to the article of which it is a part or accessory

Of articles of subheading 9017.20.409017.90.01.20The rate applicable to the article of which it is a part or accessory

Of articles of subheading 9017.20.709017.90.01.32The rate applicable to the article of which it is a part or accessory

Of articles of subheading 9017.20.809017.90.01.36The rate applicable to the article of which it is a part or accessory

Of articles of subheading 9017.30.409017.90.01.40The rate applicable to the article of which it is a part or accessory

Of articles of subheading 9017.30.809017.90.01.50The rate applicable to the article of which it is a part or accessory

Other9017.90.01.60The rate applicable to the article of which it is a part or accessory

Instruments and appliances used in medical, surgical, dental or veterinary sciences, including scintigraphic apparatus, other electro-medical apparatus and sight-testing instruments; parts and accessories thereof9018

Electro-diagnostic apparatus (including apparatus for functional exploratory examination or for checking physiological parameters); parts and accessories thereof9018

Electrocardiographs, and parts and accessories thereof9018.11

Electrocardiographs9018.11.30.00Free

Printed circuit assemblies9018.11.60.00Free

Other9018.11.90.00Free

Ultrasonic scanning apparatus9018.12.00.00Free

Magnetic resonance imaging apparatus9018.13.00.00Free

Scintigraphic apparatus9018.14.00.00Free

Other9018.19

Apparatus for functional exploratory examination, and parts and accessories thereof9018.19.40.00Free

Other9018.19

Patient monitoring systems9018.19.55.00Free

Printed circuit assemblies for parameter acquisition modules9018.19.75.00Free

Other9018.19.95

Basal metabolism and blood pressure apparatus9018.19.95.30Free

Electroencephalographs (EEG) and electromyographs (EMG)9018.19.95.35Free

Other apparatus9018.19.95.50Free

Parts and accessories9018.19.95.60Free

Ultraviolet or infrared ray apparatus, and parts and accessories thereof9018.20.00

Therapeutic9018.20.00.40Free

Other9018.20.00.80Free

Syringes, needles, catheters, cannulae and the like; parts and accessories thereof9018

Syringes, with or without needles; parts and accessories thereof9018.31.00

Syringes, with or without their needles9018.31.00

Hypodermic9018.31.00.40Free

Other9018.31.00.80Free

Parts and accessories9018.31.00.90Free

Tubular metal needles and needles for sutures and parts and accessories thereof9018.32.00.00Free

Other9018.39.00

Bougies, catheters, drains and sondes, and parts and accessories thereof9018.39.00

Rubber catheters9018.39.00.20Free

Other9018.39.00.40Free

Other9018.39.00.50Free

Other instruments and appliances, used in dental sciences, and parts and accessories thereof9018

Dental drill engines, whether or not combined on a single base with other dental equipment, and parts and accessories thereof9018.41.00.00Free

Other9018.49

Dental burs9018.49.40.00Free

Other9018.49.80

Dental hand instruments and parts and accessories thereof9018.49.80.40Free

Other9018.49.80.80Free

Other ophthalmic instruments and appliances and parts and accessories thereof9018.50.00.00Free

Other instruments and appliances and parts and accessories thereof9018.90

Optical instruments and appliances and parts and accessories thereof9018.90

Mirrors and reflectors9018.90.10.00Free

Other9018.90.20.00Free

Other9018.90

Anesthetic instruments and appliances and parts and accessories thereof9018.90.30.00Free

Percussion hammers, stethoscopes and parts of stethoscopes9018.90.40.00Free

Sphygmomanometers, tensimeters and oscillometers; all the foregoing and parts and accessories thereof9018.90.50

Sphygmomanometers and parts and accessories thereof9018.90.50.40Free

Other9018.90.50.80Free

Electro-medical instruments and appliances and parts and accessories thereof9018.90

Electro-surgical instruments and appliances, other than extracorporeal shock wave lithotripters; all the foregoing and parts and accessories thereof9018.90.60.00Free

Other9018.90

Defibrillators9018.90.64.00Free

Printed circuit assemblies for the defibrillators of subheading 9018.90.649018.90.68.00Free

Other9018.90.75

Dialysis instruments and apparatus9018.90.75.20Free

Other therapeutic appliances and instruments9018.90.75

Ultrasonic9018.90.75.40Free

Other9018.90.75.60Free

Parts and accessories of dialysis instruments and apparatus9018.90.75.70Free

Other9018.90.75.80Free

Other9018.90.80.00Free

Mechano-therapy appliances; massage apparatus; psychological aptitude-testing apparatus; ozone therapy, oxygen therapy, aerosol therapy, artificial respiration or other therapeutic respiration apparatus; parts and accessories thereof9019

Mechano-therapy appliances; massage apparatus; psychological aptitude-testing apparatus; parts and accessories thereof9019.10

Mechano-therapy appliances and massage apparatus; parts and accessories thereof9019.10.20

Mechano-therapy appliances9019.10.20.10Free

Massage apparatus9019.10.20

Electrically operated9019.10.20

Battery powered9019.10.20

Handheld9019.10.20.20Free

Other9019.10.20.30Free

Other9019.10.20

Other9019.10.20.45Free

Other9019.10.20.50Free

Parts and accessories9019.10.20.90Free

Other9019.10

Electrically operated apparatus and parts thereof9019.10.40.00Free

Other9019.10.60.00Free

Ozone therapy, oxygen therapy, aerosol therapy, artificial respiration or other therapeutic respiration apparatus; parts and accessories thereof9019.20.00.00Free

Other breathing appliances and gas masks, excluding protective masks having neither mechanical parts nor replaceable filters; parts and accessories thereof9020.00

Underwater breathing devices designed as a complete unit to be carried on the person and not requiring attendants9020.00.40.00Free

Other breathing appliances and gas masks9020.00.60.002.5%

Other9020.00.90.002.5%

Orthopedic appliances, including crutches, surgical belts and trusses; splints and other fracture appliances; artificial parts of the body; hearing aids and other appliances which are worn or carried, or implanted in the body, to compensate for a defect or disability; parts and accessories thereof9021

Orthopedic or fracture appliances, and parts and accessories thereof9021.10.00

Bone plates, screws and nails, and other internal fixation devices or appliances9021.10.00.50Free

Other9021.10.00.90Free

Artificial teeth and dental fittings, and parts and accessories thereof9021

Artificial teeth and parts and accessories thereof9021.21

Of plastics9021.21.40.00Free

Other9021.21.80.00Free

Other9021.29

Of plastics9021.29.40.00Free

Other9021.29.80.00Free

Other artificial parts of the body and parts and accessories thereof9021

Artificial joints and parts and accessories thereof9021.31.00.00Free

Other9021.39.00.00Free

Hearing aids, excluding parts and accessories thereof9021.40.00.00Free

Pacemakers for stimulating heart muscles, excluding parts and accessories thereof9021.50.00.00Free

Other9021.90

Parts and accessories for hearing aids and for pacemakers for stimulating heart muscles9021.90.40

For hearing aids9021.90.40.40Free

Other9021.90.40.80Free

Other9021.90.81.00Free

Apparatus based on the use of X-rays or of alpha, beta, gamma or other ionizing radiations, whether or not for medical, surgical, dental or veterinary uses, including radiography or radiotherapy apparatus, X-ray tubes and other X-ray generators, high tension generators, control panels and desks, screens, examination or treatment tables, chairs and the like; parts and accessories thereof9022

Apparatus based on the use of X-rays, whether or not for medical, surgical, dental or veterinary uses, including radiography or radiotherapy apparatus9022

Computed tomography apparatus9022.12.00.00Free

Other, for dental uses9022.13.00.00Free

Other, for medical, surgical or veterinary uses9022.14.00.00Free

For other uses9022.19.00.00Free

Apparatus based on the use of alpha, beta, gamma or other ionizing radiations, whether or not for medical, surgical, dental or veterinary uses, including radiography or radiotherapy apparatus9022

For medical, surgical, dental or veterinary uses9022.21.00.00Free

For other uses9022.29

Smoke detectors, ionization type9022.29.40.00Free

Other9022.29.80.00Free

X-ray tubes9022.30.00.00Free

Other, including parts and accessories9022.90

Radiation generator units9022.90.05.000.8%

Radiation beam delivery units9022.90.15.001.4%

Other9022.90

Other apparatus9022.90.25.000.8%

Parts and accessories9022.90

Of X-ray tubes9022.90.40.000.9%

Other9022.90

Of apparatus based on the use of X-rays9022.90.60.00Free

Of smoke detectors, ionization type9022.90.70.001%

Other9022.90.95.001.4%

Instruments, apparatus and models, designed for demonstrational purposes (for example, in education or exhibitions), unsuitable for other uses, and parts and accessories thereof9023.00.00.00Free

Machines and appliances for testing the hardness, strength, compressibility, elasticity or other mechanical properties of materials (for example, metals, wood, textiles, paper, plastics), and parts and accessories thereof9024

Machines and appliances for testing metals9024.10.00.00Free

Other machines and appliances9024.80.00.00Free

Parts and accessories9024.90.00

Of machines and appliances for testing metals9024.90.00.40Free

Other9024.90.00.80Free

Hydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments; parts and accessories thereof9025

Thermometers and pyrometers, not combined with other instruments9025

Liquid-filled, for direct reading9025.11

Clinical9025.11.20.00Free

Other9025.11.40.00Free

Other9025.19

Pyrometers9025.19.40.00Free

Other9025.19.80

Clinical9025.19.80

Infrared thermometers of a kind described in statistical note 2 of this chapter9025.19.80.10Free

Other9025.19.80.20Free

Other9025.19.80

Infrared thermometers9025.19.80.60Free

Other9025.19.80.85Free

Other instruments9025.80

Electrical9025.80.10.001.7%

Other9025.80

Barometers, not combined with other instruments9025.80.15.001%

Hydrometers and similar floating instruments, whether or not incorporating a thermometer, non-recording9025.80.20.002.9%

Hygrometers and psychrometers, non-recording9025.80.35.001.4%

Thermographs, barographs, hygrographs and other recording instruments9025.80.40.001%

Other9025.80.50.001.6%

Parts and accessories9025.90.06.00Free

Instruments and apparatus for measuring or checking the flow, level, pressure or other variables of liquids or gases (for example, flow meters, level gauges, manometers, heat meters), excluding instruments and apparatus of heading 9014, 9015, 9028 or 9032; parts and accessories thereof9026

For measuring or checking the flow or level of liquids9026.10

Electrical9026.10.20

Flow meters9026.10.20.40Free

Other9026.10.20.80Free

Other9026.10

Flow meters9026.10.40.00Free

Other9026.10.60.00Free

For measuring or checking pressure9026.20

Electrical9026.20.40.00Free

Other9026.20.80.00Free

Other instruments and apparatus9026.80

Electrical9026.80.20.00Free

Other9026.80

Heat meters incorporating liquid supply meters, and anemometers9026.80.40.00Free

Other9026.80.60.00Free

Parts and accessories9026.90

Of electrical instruments and apparatus9026.90.20.00Free

Other9026.90

Of flow meters, heat meters incorporating liquid supply meters and anemometers9026.90.40.00Free

Other9026.90.60.00Free

Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes; parts and accessories thereof9027

Gas or smoke analysis apparatus9027.10

Electrical9027.10.20.00Free

Other9027.10

Optical instruments and apparatus9027.10.40.00Free

Other9027.10.60.00Free

Chromatographs and electrophoresis instruments9027.20

Electrical9027.20.50

Electrophoresis instruments9027.20.50.30Free

Gas chromatographs9027.20.50.50Free

Liquid chromatographs9027.20.50.60Free

Other9027.20.50.80Free

Other9027.20.80

Gas chromatographs9027.20.80.30Free

Liquid chromatographs9027.20.80.60Free

Other9027.20.80.90Free

Spectrometers, spectrophotometers and spectrographs using optical radiations (ultraviolet, visible, infrared)9027.30

Electrical9027.30.40

Spectrophotometers9027.30.40.40Free

Other9027.30.40.80Free

Other9027.30.80

Spectroscopes9027.30.80.20Free

Other9027.30.80.80Free

Other instruments and apparatus using optical radiations (ultraviolet, visible, infrared)9027.50

Exposure meters9027.50.10.001.2%

Other9027.50

Electrical9027.50.40

Chemical analysis instruments and apparatus9027.50.40.15Free

Thermal analysis instruments and apparatus9027.50.40.20Free

Photometers9027.50.40.50Free

Other9027.50.40.60Free

Other9027.50.80

Chemical analysis instruments and apparatus9027.50.80.15Free

Thermal analysis instruments and apparatus9027.50.80.20Free

Other9027.50.80.60Free

Other instruments and apparatus9027

Mass spectrometers9027.81.00.00Free

Other9027.89

Nuclear magnetic resonance instruments9027.89.25.00Free

Other9027.89

Electrical9027.89.45

Chemical analysis instruments and apparatus9027.89.45.30Free

Physical analysis instruments and apparatus9027.89.45.60Free

Other9027.89.45.90Free

Other9027.89.80

Chemical analysis instruments and apparatus9027.89.80.30Free

Physical analysis instruments and apparatus9027.89.80.60Free

Other9027.89.80.90Free

Microtomes; parts and accessories9027.90

Microtomes9027.90.20.00Free

Parts and accessories9027.90

Of electrical instruments and apparatus9027.90

Printed circuit assemblies for the goods of subheading 9027.81 or 9027.899027.90.45.00Free

Other9027.90

Of electrophoresis instruments not incorporating an optical or other measuring device9027.90.54.00Free

Of instruments and apparatus of subheading 9027.20, 9027.30, 9027.50, 9027.81 or 9027.899027.90.56

Of articles of subheading 9027.20.509027.90.56.25Free

Of articles of subheading 9027.30.409027.90.56.30Free

Of articles of subheading 9027.50.109027.90.56.40Free

Of articles of subheading 9027.50.409027.90.56.50Free

Other9027.90.56.95Free

Other9027.90.59

Of articles of subheading 9027.10.209027.90.59.10Free

Other9027.90.59.95Free

Other9027.90

Of optical instruments and apparatus9027.90

Of instruments and apparatus of subheading 9027.20, 9027.30, 9027.50, 9027.81 or 9027.899027.90.64.00Free

Other9027.90.68.00Free

Other9027.90

Of instruments and apparatus of subheading 9027.20, 9027.30, 9027.50, 9027.81 or 9027.899027.90.84.00Free

Other9027.90.88.00Free

Gas, liquid or electricity supply or production meters, including calibrating meters thereof; parts and accessories thereof9028

Gas meters9028.10.00.0016¢ each + 2.5%

Liquid meters9028.20.00.0016¢ each + 2.5%

Electricity meters9028.30.00.00Free

Parts and accessories9028.90.00

Of electricity meters9028.90.00.40Free

Other9028.90.00.80Free

Revolution counters, production counters, taximeters, odometers, pedometers and the like; speedometers and tachometers, other than those of heading 9014 or 9015; stroboscopes; parts and accessories thereof9029

Revolution counters, production counters, taximeters, odometers, pedometers and the like9029.10

Taximeters9029.10.40.005.3%

Other9029.10.80.00Free

Speedometers and tachometers; stroboscopes9029.20

Bicycle speedometers9029.20.20.006%

Other speedometers and tachometers9029.20.40

For use in civil aircraft9029.20.40.40Free

Other9029.20.40.80Free

Stroboscopes9029.20.60.0016¢ each + 2.5%

Parts and accessories9029.90

Of taximeters9029.90.20.005.3%

Of bicycle speedometers9029.90.40.006%

Of stroboscopes9029.90.60.003.2%

Other9029.90.80

Of speedometers and tachometers9029.90.80.40Free

Other9029.90.80.80Free

Oscilloscopes, spectrum analyzers and other instruments and apparatus for measuring or checking electrical quantities, excluding meters of heading 9028; instruments and apparatus for measuring or detecting alpha, beta, gamma, X-ray, cosmic or other ionizing radiations; parts and accessories thereof9030

Instruments and apparatus for measuring or detecting ionizing radiations9030.10.00.00Free

Oscilloscopes and oscillographs9030.20

Specially designed for telecommunications9030.20.05.00Free

Other oscilloscopes and oscillographs9030.20.10.00Free

Other instruments and apparatus, for measuring or checking voltage, current, resistance or power (other than those for measuring or checking semiconductor wafers or devices)9030

Multimeters, without a recording device9030.31.00.00Free

Multimeters, with a recording device9030.32.00.00Free

Other, without a recording device9030.33

Resistance measuring instruments9030.33.34.001.7%

Other9030.33.38.00Free

Other, with a recording device9030.39.01.00Free

Other instruments and apparatus, specially designed for telecommunications (for example, cross-talk meters, gain measuring instruments, distortion factor meters, psophometers)9030.40.00.00Free

Other instruments and apparatus9030

For measuring or checking semiconductor wafers or devices (including integrated circuits)9030.82.00.00Free

Other, with a recording device9030.84.00.00Free

Other9030.89.01.00Free

Parts and accessories9030.90

For articles of subheading 9030.109030.90

Printed circuit assemblies9030.90.25.00Free

Other9030.90.46.00Free

Other9030.90

Printed circuit assemblies9030.90

Of instruments and apparatus of subheading 9030.40 or 9030.829030.90.66.00Free

Other9030.90.68.00Free

Other9030.90

Of instruments and apparatus of subheading 9030.829030.90.84.00Free

Other9030.90.89

Of articles of subheading 9030.209030.90.89.11Free

Of articles of subheading 9030.319030.90.89.21Free

Of articles of subheading 9030.329030.90.89.22Free

Of articles of subheading 9030.339030.90.89.23Free

Of articles of subheading 9030.399030.90.89.31Free

Of articles of subheading 9030.409030.90.89.40Free

Of articles of subheading 9030.849030.90.89.56Free

Other9030.90.89.61Free

Measuring or checking instruments, appliances and machines, not specified or included elsewhere in this chapter; profile projectors; parts and accessories thereof9031

Machines for balancing mechanical parts9031.10.00.00Free

Test benches9031.20.00.001.7%

Other optical instruments and appliances9031

For inspecting semiconductor wafers or devices (including integrated circuits) or for inspecting photomasks or reticles used in manufacturing semiconductor devices (including integrated circuits)9031.41.00

For inspecting photomasks or reticles used in manufacturing semiconductor devices9031.41.00.20Free

For inspecting semiconductor wafers or devices9031.41.00

For wafers9031.41.00.40Free

Other9031.41.00.60Free

Other9031.49

Profile projectors9031.49.10.00Free

Coordinate-measuring machines9031.49.40.00Free

For inspecting masks (other than photomasks) used in manufacturing semiconductor devices; for measuring surface particulate contamination on semiconductor devices9031.49.70.00Free

Other9031.49.90.00Free

Other instruments, appliances and machines9031.80

Electron beam microscopes fitted with equipment specifically designed for the handling and transport of semiconductor wafers or reticles9031.80.40.00Free

Other9031.80.80