Chapter 90

Optical, Photographic, Measuring, Medical Instruments; Parts

570 tariff lines · 421 filing-ready 10-digit codes · codes begin with 90

Chapter 90 covers optical, photographic, measuring and medical instruments — including sunglasses, lenses, microscopes, thermometers, X-ray equipment and surgical instruments. Precision instruments and medical devices sit here rather than in the machinery or electronics chapters.

Codes in Chapter 90

HTS codeDescriptionLevelGeneral duty rate
9001.10.00Optical fibers, optical fiber bundles and cables8-digit subheading6.7%
9001.10.00.30For transmission of voice, data or video communications10-digit statistical code
9001.10.00.50Plastic optical fibers10-digit statistical code
9001.10.00.70Other10-digit statistical code
9001.10.00.75Plastic optical fiber bundles and cables10-digit statistical code
9001.10.00.85Other10-digit statistical code
9001.20.00.00Sheets and plates of polarizing material10-digit statistical codeFree
9001.30.00.00Contact lenses10-digit statistical code2%
9001.40.00.00Spectacle lenses of glass10-digit statistical code2%
9001.50.00.00Spectacle lenses of other materials10-digit statistical code2%
9001.90Other6-digit heading
9001.90.40.00Lenses10-digit statistical codeFree
9001.90.50.00Prisms10-digit statistical codeFree
9001.90.60.00Mirrors10-digit statistical codeFree
9001.90.80.00Halftone screens designed for use in engraving or photographic processes10-digit statistical codeFree
9001.90.90.00Other10-digit statistical codeFree
HTS codeDescriptionLevelGeneral duty rate
9002.11For cameras, projectors or photographic enlargers or reducers6-digit heading
9002.11.40.00Projection10-digit statistical code2.45%
9002.11.60.00Mounted 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 motors10-digit statistical codeFree
9002.11.90.00Other10-digit statistical code2.3%
9002.19.00.00Other10-digit statistical codeFree
9002.20Filters and parts and accessories thereof6-digit heading
9002.20.40.00Photographic10-digit statistical codeFree
9002.20.80.00Other10-digit statistical codeFree
9002.90Other6-digit heading
9002.90.20.00Prisms10-digit statistical codeFree
9002.90.40.00Mirrors10-digit statistical codeFree
9002.90.70.00Halftone screens designed for use in engraving or photographic processes10-digit statistical codeFree
9002.90.85.00Mounted 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 motors10-digit statistical codeFree
9002.90.95.00Other10-digit statistical codeFree
HTS codeDescriptionLevelGeneral duty rate
9003.11.00.00Of plastics10-digit statistical code2.5%
9003.19.00.00Of other materials10-digit statistical codeFree
9003.90.00.00Parts10-digit statistical code2.5%
HTS codeDescriptionLevelGeneral duty rate
9004.10.00.00Sunglasses10-digit statistical code2%
9004.90.00Other8-digit subheading2.5%
9004.90.00.10Safety glasses or safety goggles10-digit statistical code
9004.90.00.90Other10-digit statistical code
HTS codeDescriptionLevelGeneral duty rate
9005.10.00Binoculars8-digit subheadingFree
9005.10.00.20Prism binoculars for use with infrared light10-digit statistical code
9005.10.00.40Other prism binoculars10-digit statistical code
9005.10.00.80Other10-digit statistical code
9005.80Other instruments6-digit heading
9005.80.40Optical telescopes8-digit subheading8%
9005.80.40.20For use with infrared light10-digit statistical code
9005.80.40.40Other10-digit statistical code
9005.80.60.00Other10-digit statistical code6%
9005.90Parts and accessories (including mountings)6-digit heading
9005.90.40.00Incorporating goods of heading 9001 or 900210-digit statistical codeThe rate applicable to the article of which it is a part or accessory
9005.90.80.01Other10-digit statistical codeThe rate applicable to the article of which it is a part or accessory
HTS codeDescriptionLevelGeneral duty rate
9006.30.00.00Cameras specially designed for underwater use, for aerial survey, or for medical or surgical examination of internal organs; comparison cameras for forensic or criminological purposes10-digit statistical codeFree
9006.40Instant print cameras6-digit heading
9006.40.40.00Fixed focus10-digit statistical codeFree
9006.40.60.00Valued not over $10 each10-digit statistical code6.8%
9006.40.90.00Valued over $10 each10-digit statistical codeFree
9006.53.02For roll film of a width of 35 mm8-digit subheadingFree
9006.53.02.05With through-the-lens viewfinder (single lens reflex (SLR))10-digit statistical code
9006.53.02.10With built-in electronic stroboscopic flash10-digit statistical code
9006.53.02.20Other10-digit statistical code
9006.53.02.50With built-in electronic stroboscopic flash10-digit statistical code
9006.53.02.70Other10-digit statistical code
9006.59Other6-digit heading
9006.59.01With through-the-lens viewfinder (single lens reflex (SLR))8-digit subheadingFree
9006.59.01.60For magnetically sensitized roll film of a width of 24 mm10-digit statistical code
9006.59.01.90Other10-digit statistical code
9006.59.05110 cameras8-digit subheadingFree
9006.59.05.20With built-in electronic stroboscopic flash10-digit statistical code
9006.59.05.40Other10-digit statistical code
9006.59.08.00Other10-digit statistical code4%
9006.59.10.00Other10-digit statistical codeFree
9006.59.12.00Valued not over $10 each10-digit statistical code6.8%
9006.59.15Valued over $10 each8-digit subheadingFree
9006.59.15.20With built-in electronic stroboscopic flash10-digit statistical code
9006.59.15.40Other10-digit statistical code
9006.59.15.60Other10-digit statistical code
9006.59.15.80Other10-digit statistical code
9006.59.20.00Cameras of a kind used for preparing printing plates or cylinders10-digit statistical codeFree
9006.59.40Fixed focus8-digit subheading4%
9006.59.40.40Disc cameras10-digit statistical code
9006.59.40.60Other10-digit statistical code
9006.59.60.00Valued not over $10 each10-digit statistical code6.8%
9006.59.91.00Valued over $10 each10-digit statistical codeFree
9006.61.00Discharge lamp ("electronic") flashlight apparatus8-digit subheadingFree
9006.61.00.20Capable of automatically controlling flash duration10-digit statistical code
9006.61.00.40Other10-digit statistical code
9006.61.00.60Other10-digit statistical code
9006.69.01Other8-digit subheadingFree
9006.69.01.10Flashbulbs, flashcubes and the like10-digit statistical code
9006.69.01.50Other10-digit statistical code
9006.91.00.01For cameras10-digit statistical code5.8%
9006.99.00.00Other10-digit statistical code3.9%
HTS codeDescriptionLevelGeneral duty rate
9007.10.00.00Cameras10-digit statistical codeFree
9007.20Projectors6-digit heading
9007.20.20.00With sound recording and reproducing systems; and those capable of projecting only sound motion pictures10-digit statistical codeFree
9007.20.40.00Other10-digit statistical code4.9%
9007.20.60With sound recording and reproducing systems; and those capable of projecting only sound motion pictures8-digit subheadingFree
9007.20.60.4016 mm10-digit statistical code
9007.20.60.80Other10-digit statistical code
9007.20.80.00Other10-digit statistical code3.5%
9007.91For cameras6-digit heading
9007.91.40.00Parts10-digit statistical codeFree
9007.91.80.01Other10-digit statistical code3.9%
9007.92.00.00For projectors10-digit statistical code3.5%
HTS codeDescriptionLevelGeneral duty rate
9008.50Projectors, enlargers and reducers6-digit heading
9008.50.10.00Slide projectors10-digit statistical code7%
9008.50.20.00Capable of producing copies10-digit statistical codeFree
9008.50.30.00Other10-digit statistical code3.5%
9008.50.40.00Other image projectors10-digit statistical code4.6%
9008.50.50.00Photographic (other than cinematographic) enlargers and reducers10-digit statistical codeFree
9008.90Parts and accessories6-digit heading
9008.90.40.00Of image projectors, other than cinematographic10-digit statistical codeFree
9008.90.80.00Other10-digit statistical code2.9%
HTS codeDescriptionLevelGeneral duty rate
9010.10.00.00Apparatus and equipment for automatically developing photographic (including cinematographic) film or paper in rolls or for automatically exposing developed film to rolls of photographic paper10-digit statistical code2.4%
9010.50Other apparatus and equipment for photographic (including cinematographic) laboratories; negatoscopes6-digit heading
9010.50.10.00Contact printers10-digit statistical codeFree
9010.50.20.00Developing tanks10-digit statistical codeFree
9010.50.30.00Editors and combination editor-splicers, for cinematographic film10-digit statistical codeFree
9010.50.40.00Other10-digit statistical codeFree
9010.50.50.00Other10-digit statistical codeFree
9010.50.60.00Other10-digit statistical codeFree
9010.60.00.00Projection screens10-digit statistical codeFree
9010.90Parts and accessories6-digit heading
9010.90.85.00Parts and accessories of articles of subheadings 9010.50 and 9010.6010-digit statistical codeFree
9010.90.95.00Other10-digit statistical code2.9%
HTS codeDescriptionLevelGeneral duty rate
9011.10Stereoscopic microscopes6-digit heading
9011.10.40.00Provided with a means for photographing the image10-digit statistical codeFree
9011.10.80.00Other10-digit statistical codeFree
9011.20Other microscopes, for photomicrography, cinemicrography or microprojection6-digit heading
9011.20.40.00Provided with a means for photographing the image10-digit statistical code3.9%
9011.20.80.00Other10-digit statistical code7.2%
9011.80.00.00Other microscopes10-digit statistical codeFree
9011.90.00.00Parts and accessories10-digit statistical codeFree
HTS codeDescriptionLevelGeneral duty rate
9012.10.00.00Microscopes other than optical microscopes; diffraction apparatus10-digit statistical codeFree
9012.90.00.00Parts and accessories10-digit statistical codeFree
HTS codeDescriptionLevelGeneral duty rate
9013.10Telescopic sights for fitting to arms; periscopes; telescopes designed to form parts of machines, appliances, instruments or apparatus of this chapter or section XVI6-digit heading
9013.10.10.00Not designed for use with infrared light10-digit statistical code14.9%
9013.10.30.00Other10-digit statistical code1.4%
9013.10.45.00Telescopes designed to form parts of machines, appliances, instruments or apparatus of this chapter of section XVI10-digit statistical codeFree
9013.10.50.00Other10-digit statistical code5.3%
9013.20.00.00Lasers, other than laser diodes10-digit statistical codeFree
9013.80Other devices, appliances and instruments6-digit heading
9013.80.20.00Hand magnifiers, magnifying glasses, loupes, thread counters and similar apparatus10-digit statistical code6.6%
9013.80.40.00Door viewers (door eyes)10-digit statistical code5.8%
9013.80.91.00Other10-digit statistical code4.5%
9013.90Parts and accessories6-digit heading
9013.90.20.00Of telescopic sights for rifles10-digit statistical code16%
9013.90.70.00Other parts and accessories, other than for telescopic sights for fitting to arms or for periscopes10-digit statistical codeFree
9013.90.80.00Other10-digit statistical code4.5%
HTS codeDescriptionLevelGeneral duty rate
9014.10Direction finding compasses6-digit heading
9014.10.10.00Optical instruments10-digit statistical codeFree
9014.10.60.00Gyroscopic compasses, other than electrical10-digit statistical codeFree
9014.10.70Electrical8-digit subheadingFree
9014.10.70.30Gyroscopic compasses10-digit statistical code
9014.10.70.60Other10-digit statistical code
9014.10.90.00Other10-digit statistical codeFree
9014.20Instruments and appliances for aeronautical or space navigation (other than compasses)6-digit heading
9014.20.20.00Optical instruments and appliances10-digit statistical codeFree
9014.20.40.00Automatic pilots10-digit statistical codeFree
9014.20.60.00Electrical10-digit statistical codeFree
9014.20.80Other8-digit subheadingFree
9014.20.80.40For use in civil aircraft10-digit statistical code
9014.20.80.80Other10-digit statistical code
9014.80Other instruments and appliances6-digit heading
9014.80.10.00Optical instruments10-digit statistical codeFree
9014.80.20.00Ships' logs and depth-sounding apparatus10-digit statistical codeFree
9014.80.40.00Electrical10-digit statistical codeFree
9014.80.50.00Other10-digit statistical codeFree
9014.90Parts and accessories6-digit heading
9014.90.10.00Of articles covered by subheading 9014.20.4010-digit statistical codeFree
9014.90.20Of articles covered by subheading 9014.20.808-digit subheadingFree
9014.90.20.40For use in civil aircraft10-digit statistical code
9014.90.20.80Other10-digit statistical code
9014.90.40.00Of articles covered by subheading 9014.80.5010-digit statistical codeFree
9014.90.60.00Other10-digit statistical codeFree
HTS codeDescriptionLevelGeneral duty rate
9015.10Rangefinders6-digit heading
9015.10.40.00Electrical10-digit statistical codeFree
9015.10.80.00Other10-digit statistical codeFree
9015.20Theodolites and tachymeters (tacheometers)6-digit heading
9015.20.40.00Electrical10-digit statistical codeFree
9015.20.80.00Other10-digit statistical codeFree
9015.30Levels6-digit heading
9015.30.40.00Electrical10-digit statistical codeFree
9015.30.80.00Other10-digit statistical code2.8%
9015.40Photogrammetrical surveying instruments and appliances6-digit heading
9015.40.40.00Electrical10-digit statistical codeFree
9015.40.80.00Other10-digit statistical codeFree
9015.80Other instruments and appliances6-digit heading
9015.80.20.00Optical instruments and appliances10-digit statistical codeFree
9015.80.60.00Seismographs10-digit statistical codeFree
9015.80.80Other8-digit subheadingFree
9015.80.80.40Geophysical instruments and appliances10-digit statistical code
9015.80.80.80Other10-digit statistical code
9015.90.01Parts and accessories8-digit subheadingFree
9015.90.01.10Of rangefinders10-digit statistical code
9015.90.01.20Of theodolites and tachymeters10-digit statistical code
9015.90.01.30Of levels10-digit statistical code
9015.90.01.40Of photogrammetrical surveying instruments and apparatus10-digit statistical code
9015.90.01.50Of seismographs10-digit statistical code
9015.90.01.60Of other geophysical instruments and appliances10-digit statistical code
9015.90.01.90Other10-digit statistical code
HTS codeDescriptionLevelGeneral duty rate
9016.00.20.00Electrical balances and parts and accessories thereof10-digit statistical code3.9%
9016.00.40.00Jewelers' balances and parts and accessories thereof10-digit statistical code2.9%
9016.00.60.00Other10-digit statistical code3.3%
HTS codeDescriptionLevelGeneral duty rate
9017.10Drafting tables and machines, whether or not automatic6-digit heading
9017.10.40.00Plotters10-digit statistical codeFree
9017.10.80.00Other10-digit statistical code3.9%
9017.20Other drawing, marking-out or mathematical calculating instruments6-digit heading
9017.20.40.00Disc calculators, slide rules and other mathematical calculating instruments10-digit statistical code3.9%
9017.20.70.00Plotters10-digit statistical codeFree
9017.20.80Other8-digit subheading4.6%
9017.20.80.40Hand operated input devices which transmit position data to computer processors or displays (digitizers)10-digit statistical code
9017.20.80.80Other10-digit statistical code
9017.30Micrometers, calipers and gauges6-digit heading
9017.30.40.00Micrometers and calipers10-digit statistical code5.8%
9017.30.80.00Other10-digit statistical code3.9%
9017.80.00.00Other instruments10-digit statistical code5.3%
9017.90.01Parts and accessories8-digit subheadingThe rate applicable to the article of which it is a part or accessory
9017.90.01.05Of articles of subheading 9017.10.4010-digit statistical code
9017.90.01.15Of articles of subheading 9017.10.8010-digit statistical code
9017.90.01.20Of articles of subheading 9017.20.4010-digit statistical code
9017.90.01.32Of articles of subheading 9017.20.7010-digit statistical code
9017.90.01.36Of articles of subheading 9017.20.8010-digit statistical code
9017.90.01.40Of articles of subheading 9017.30.4010-digit statistical code
9017.90.01.50Of articles of subheading 9017.30.8010-digit statistical code
9017.90.01.60Other10-digit statistical code
HTS codeDescriptionLevelGeneral duty rate
9018.11Electrocardiographs, and parts and accessories thereof6-digit heading
9018.11.30.00Electrocardiographs10-digit statistical codeFree
9018.11.60.00Printed circuit assemblies10-digit statistical codeFree
9018.11.90.00Other10-digit statistical codeFree
9018.12.00.00Ultrasonic scanning apparatus10-digit statistical codeFree
9018.13.00.00Magnetic resonance imaging apparatus10-digit statistical codeFree
9018.14.00.00Scintigraphic apparatus10-digit statistical codeFree
9018.19Other6-digit heading
9018.19.40.00Apparatus for functional exploratory examination, and parts and accessories thereof10-digit statistical codeFree
9018.19.55.00Patient monitoring systems10-digit statistical codeFree
9018.19.75.00Printed circuit assemblies for parameter acquisition modules10-digit statistical codeFree
9018.19.95Other8-digit subheadingFree
9018.19.95.30Basal metabolism and blood pressure apparatus10-digit statistical code
9018.19.95.35Electroencephalographs (EEG) and electromyographs (EMG)10-digit statistical code
9018.19.95.50Other apparatus10-digit statistical code
9018.19.95.60Parts and accessories10-digit statistical code
9018.20.00Ultraviolet or infrared ray apparatus, and parts and accessories thereof8-digit subheadingFree
9018.20.00.40Therapeutic10-digit statistical code
9018.20.00.80Other10-digit statistical code
9018.31.00Syringes, with or without needles; parts and accessories thereof8-digit subheadingFree
9018.31.00.40Hypodermic10-digit statistical code
9018.31.00.80Other10-digit statistical code
9018.31.00.90Parts and accessories10-digit statistical code
9018.32.00.00Tubular metal needles and needles for sutures and parts and accessories thereof10-digit statistical codeFree
9018.39.00Other8-digit subheadingFree
9018.39.00.20Rubber catheters10-digit statistical code
9018.39.00.40Other10-digit statistical code
9018.39.00.50Other10-digit statistical code
9018.41.00.00Dental drill engines, whether or not combined on a single base with other dental equipment, and parts and accessories thereof10-digit statistical codeFree
9018.49Other6-digit heading
9018.49.40.00Dental burs10-digit statistical codeFree
9018.49.80Other8-digit subheadingFree
9018.49.80.40Dental hand instruments and parts and accessories thereof10-digit statistical code
9018.49.80.80Other10-digit statistical code
9018.50.00.00Other ophthalmic instruments and appliances and parts and accessories thereof10-digit statistical codeFree
9018.90Other instruments and appliances and parts and accessories thereof6-digit heading
9018.90.10.00Mirrors and reflectors10-digit statistical codeFree
9018.90.20.00Other10-digit statistical codeFree
9018.90.30.00Anesthetic instruments and appliances and parts and accessories thereof10-digit statistical codeFree
9018.90.40.00Percussion hammers, stethoscopes and parts of stethoscopes10-digit statistical codeFree
9018.90.50Sphygmomanometers, tensimeters and oscillometers; all the foregoing and parts and accessories thereof8-digit subheadingFree
9018.90.50.40Sphygmomanometers and parts and accessories thereof10-digit statistical code
9018.90.50.80Other10-digit statistical code
9018.90.60.00Electro-surgical instruments and appliances, other than extracorporeal shock wave lithotripters; all the foregoing and parts and accessories thereof10-digit statistical codeFree
9018.90.64.00Defibrillators10-digit statistical codeFree
9018.90.68.00Printed circuit assemblies for the defibrillators of subheading 9018.90.6410-digit statistical codeFree
9018.90.75Other8-digit subheadingFree
9018.90.75.20Dialysis instruments and apparatus10-digit statistical code
9018.90.75.40Ultrasonic10-digit statistical code
9018.90.75.60Other10-digit statistical code
9018.90.75.70Parts and accessories of dialysis instruments and apparatus10-digit statistical code
9018.90.75.80Other10-digit statistical code
9018.90.80.00Other10-digit statistical codeFree
HTS codeDescriptionLevelGeneral duty rate
9019.10Mechano-therapy appliances; massage apparatus; psychological aptitude-testing apparatus; parts and accessories thereof6-digit heading
9019.10.20Mechano-therapy appliances and massage apparatus; parts and accessories thereof8-digit subheadingFree
9019.10.20.10Mechano-therapy appliances10-digit statistical code
9019.10.20.20Handheld10-digit statistical code
9019.10.20.30Other10-digit statistical code
9019.10.20.35Powered by AC adapter10-digit statistical code
9019.10.20.45Other10-digit statistical code
9019.10.20.50Other10-digit statistical code
9019.10.20.90Parts and accessories10-digit statistical code
9019.10.40.00Electrically operated apparatus and parts thereof10-digit statistical codeFree
9019.10.60.00Other10-digit statistical codeFree
9019.20.00.00Ozone therapy, oxygen therapy, aerosol therapy, artificial respiration or other therapeutic respiration apparatus; parts and accessories thereof10-digit statistical codeFree
HTS codeDescriptionLevelGeneral duty rate
9020.00.40.00Underwater breathing devices designed as a complete unit to be carried on the person and not requiring attendants10-digit statistical codeFree
9020.00.60.00Other breathing appliances and gas masks10-digit statistical code2.5%
9020.00.90.00Other10-digit statistical code2.5%
HTS codeDescriptionLevelGeneral duty rate
9021.10.00Orthopedic or fracture appliances, and parts and accessories thereof8-digit subheadingFree
9021.10.00.50Bone plates, screws and nails, and other internal fixation devices or appliances10-digit statistical code
9021.10.00.90Other10-digit statistical code
9021.21Artificial teeth and parts and accessories thereof6-digit heading
9021.21.40.00Of plastics10-digit statistical codeFree
9021.21.80.00Other10-digit statistical codeFree
9021.29Other6-digit heading
9021.29.40.00Of plastics10-digit statistical codeFree
9021.29.80.00Other10-digit statistical codeFree
9021.31.00.00Artificial joints and parts and accessories thereof10-digit statistical codeFree
9021.39.00.00Other10-digit statistical codeFree
9021.40.00.00Hearing aids, excluding parts and accessories thereof10-digit statistical codeFree
9021.50.00.00Pacemakers for stimulating heart muscles, excluding parts and accessories thereof10-digit statistical codeFree
9021.90Other6-digit heading
9021.90.40Parts and accessories for hearing aids and for pacemakers for stimulating heart muscles8-digit subheadingFree
9021.90.40.40For hearing aids10-digit statistical code
9021.90.40.80Other10-digit statistical code
9021.90.81.00Other10-digit statistical codeFree
HTS codeDescriptionLevelGeneral duty rate
9022.12.00.00Computed tomography apparatus10-digit statistical codeFree
9022.13.00.00Other, for dental uses10-digit statistical codeFree
9022.14.00.00Other, for medical, surgical or veterinary uses10-digit statistical codeFree
9022.19.00.00For other uses10-digit statistical codeFree
9022.21.00.00For medical, surgical, dental or veterinary uses10-digit statistical codeFree
9022.29For other uses6-digit heading
9022.29.40.00Smoke detectors, ionization type10-digit statistical codeFree
9022.29.80.00Other10-digit statistical codeFree
9022.30.00.00X-ray tubes10-digit statistical codeFree
9022.90Other, including parts and accessories6-digit heading
9022.90.05.00Radiation generator units10-digit statistical code0.8%
9022.90.15.00Radiation beam delivery units10-digit statistical code1.4%
9022.90.25.00Other apparatus10-digit statistical code0.8%
9022.90.40.00Of X-ray tubes10-digit statistical code0.9%
9022.90.60.00Of apparatus based on the use of X-rays10-digit statistical codeFree
9022.90.70.00Of smoke detectors, ionization type10-digit statistical code1%
9022.90.95.00Other10-digit statistical code1.4%
HTS codeDescriptionLevelGeneral duty rate
9024.10.00.00Machines and appliances for testing metals10-digit statistical codeFree
9024.80.00.00Other machines and appliances10-digit statistical codeFree
9024.90.00Parts and accessories8-digit subheadingFree
9024.90.00.40Of machines and appliances for testing metals10-digit statistical code
9024.90.00.80Other10-digit statistical code
HTS codeDescriptionLevelGeneral duty rate
9025.11Liquid-filled, for direct reading6-digit heading
9025.11.20.00Clinical10-digit statistical codeFree
9025.11.40.00Other10-digit statistical codeFree
9025.19Other6-digit heading
9025.19.40.00Pyrometers10-digit statistical codeFree
9025.19.80Other8-digit subheadingFree
9025.19.80.10Infrared thermometers of a kind described in statistical note 2 of this chapter10-digit statistical code
9025.19.80.20Other10-digit statistical code
9025.19.80.60Infrared thermometers10-digit statistical code
9025.19.80.85Other10-digit statistical code
9025.80Other instruments6-digit heading
9025.80.10.00Electrical10-digit statistical code1.7%
9025.80.15.00Barometers, not combined with other instruments10-digit statistical code1%
9025.80.20.00Hydrometers and similar floating instruments, whether or not incorporating a thermometer, non-recording10-digit statistical code2.9%
9025.80.35.00Hygrometers and psychrometers, non-recording10-digit statistical code1.4%
9025.80.40.00Thermographs, barographs, hygrographs and other recording instruments10-digit statistical code1%
9025.80.50.00Other10-digit statistical code1.6%
9025.90.06.00Parts and accessories10-digit statistical codeFree
HTS codeDescriptionLevelGeneral duty rate
9026.10For measuring or checking the flow or level of liquids6-digit heading
9026.10.20Electrical8-digit subheadingFree
9026.10.20.40Flow meters10-digit statistical code
9026.10.20.80Other10-digit statistical code
9026.10.40.00Flow meters10-digit statistical codeFree
9026.10.60.00Other10-digit statistical codeFree
9026.20For measuring or checking pressure6-digit heading
9026.20.40.00Electrical10-digit statistical codeFree
9026.20.80.00Other10-digit statistical codeFree
9026.80Other instruments and apparatus6-digit heading
9026.80.20.00Electrical10-digit statistical codeFree
9026.80.40.00Heat meters incorporating liquid supply meters, and anemometers10-digit statistical codeFree
9026.80.60.00Other10-digit statistical codeFree
9026.90Parts and accessories6-digit heading
9026.90.20.00Of electrical instruments and apparatus10-digit statistical codeFree
9026.90.40.00Of flow meters, heat meters incorporating liquid supply meters and anemometers10-digit statistical codeFree
9026.90.60.00Other10-digit statistical codeFree
HTS codeDescriptionLevelGeneral duty rate
9027.10Gas or smoke analysis apparatus6-digit heading
9027.10.20.00Electrical10-digit statistical codeFree
9027.10.40.00Optical instruments and apparatus10-digit statistical codeFree
9027.10.60.00Other10-digit statistical codeFree
9027.20Chromatographs and electrophoresis instruments6-digit heading
9027.20.50Electrical8-digit subheadingFree
9027.20.50.30Electrophoresis instruments10-digit statistical code
9027.20.50.50Gas chromatographs10-digit statistical code
9027.20.50.60Liquid chromatographs10-digit statistical code
9027.20.50.80Other10-digit statistical code
9027.20.80Other8-digit subheadingFree
9027.20.80.30Gas chromatographs10-digit statistical code
9027.20.80.60Liquid chromatographs10-digit statistical code
9027.20.80.90Other10-digit statistical code
9027.30Spectrometers, spectrophotometers and spectrographs using optical radiations (ultraviolet, visible, infrared)6-digit heading
9027.30.40Electrical8-digit subheadingFree
9027.30.40.40Spectrophotometers10-digit statistical code
9027.30.40.80Other10-digit statistical code
9027.30.80Other8-digit subheadingFree
9027.30.80.20Spectroscopes10-digit statistical code
9027.30.80.80Other10-digit statistical code
9027.50Other instruments and apparatus using optical radiations (ultraviolet, visible, infrared)6-digit heading
9027.50.10.00Exposure meters10-digit statistical code1.2%
9027.50.40Electrical8-digit subheadingFree
9027.50.40.15Chemical analysis instruments and apparatus10-digit statistical code
9027.50.40.20Thermal analysis instruments and apparatus10-digit statistical code
9027.50.40.50Photometers10-digit statistical code
9027.50.40.60Other10-digit statistical code
9027.50.80Other8-digit subheadingFree
9027.50.80.15Chemical analysis instruments and apparatus10-digit statistical code
9027.50.80.20Thermal analysis instruments and apparatus10-digit statistical code
9027.50.80.60Other10-digit statistical code
9027.81.00.00Mass spectrometers10-digit statistical codeFree
9027.89Other6-digit heading
9027.89.25.00Nuclear magnetic resonance instruments10-digit statistical codeFree
9027.89.45Electrical8-digit subheadingFree
9027.89.45.30Chemical analysis instruments and apparatus10-digit statistical code
9027.89.45.60Physical analysis instruments and apparatus10-digit statistical code
9027.89.45.90Other10-digit statistical code
9027.89.80Other8-digit subheadingFree
9027.89.80.30Chemical analysis instruments and apparatus10-digit statistical code
9027.89.80.60Physical analysis instruments and apparatus10-digit statistical code
9027.89.80.90Other10-digit statistical code
9027.90Microtomes; parts and accessories6-digit heading
9027.90.20.00Microtomes10-digit statistical codeFree
9027.90.45.00Printed circuit assemblies for the goods of subheading 9027.81 or 9027.8910-digit statistical codeFree
9027.90.54.00Of electrophoresis instruments not incorporating an optical or other measuring device10-digit statistical codeFree
9027.90.56Of instruments and apparatus of subheading 9027.20, 9027.30, 9027.50, 9027.81 or 9027.898-digit subheadingFree
9027.90.56.25Of articles of subheading 9027.20.5010-digit statistical code
9027.90.56.30Of articles of subheading 9027.30.4010-digit statistical code
9027.90.56.40Of articles of subheading 9027.50.1010-digit statistical code
9027.90.56.50Of articles of subheading 9027.50.4010-digit statistical code
9027.90.56.95Other10-digit statistical code
9027.90.59Other8-digit subheadingFree
9027.90.59.10Of articles of subheading 9027.10.2010-digit statistical code
9027.90.59.95Other10-digit statistical code
9027.90.64.00Of instruments and apparatus of subheading 9027.20, 9027.30, 9027.50, 9027.81 or 9027.8910-digit statistical codeFree
9027.90.68.00Other10-digit statistical codeFree
9027.90.84.00Of instruments and apparatus of subheading 9027.20, 9027.30, 9027.50, 9027.81 or 9027.8910-digit statistical codeFree
9027.90.88.00Other10-digit statistical codeFree
HTS codeDescriptionLevelGeneral duty rate
9028.10.00.00Gas meters10-digit statistical code16¢ each + 2.5%
9028.20.00.00Liquid meters10-digit statistical code16¢ each + 2.5%
9028.30.00.00Electricity meters10-digit statistical codeFree
9028.90.00Parts and accessories8-digit subheadingFree
9028.90.00.40Of electricity meters10-digit statistical code
9028.90.00.80Other10-digit statistical code
HTS codeDescriptionLevelGeneral duty rate
9029.10Revolution counters, production counters, taximeters, odometers, pedometers and the like6-digit heading
9029.10.40.00Taximeters10-digit statistical code5.3%
9029.10.80.00Other10-digit statistical codeFree
9029.20Speedometers and tachometers; stroboscopes6-digit heading
9029.20.20.00Bicycle speedometers10-digit statistical code6%
9029.20.40Other speedometers and tachometers8-digit subheadingFree
9029.20.40.40For use in civil aircraft10-digit statistical code
9029.20.40.80Other10-digit statistical code
9029.20.60.00Stroboscopes10-digit statistical code16¢ each + 2.5%
9029.90Parts and accessories6-digit heading
9029.90.20.00Of taximeters10-digit statistical code5.3%
9029.90.40.00Of bicycle speedometers10-digit statistical code6%
9029.90.60.00Of stroboscopes10-digit statistical code3.2%
9029.90.80Other8-digit subheadingFree
9029.90.80.40Of speedometers and tachometers10-digit statistical code
9029.90.80.80Other10-digit statistical code
HTS codeDescriptionLevelGeneral duty rate
9030.10.00.00Instruments and apparatus for measuring or detecting ionizing radiations10-digit statistical codeFree
9030.20Oscilloscopes and oscillographs6-digit heading
9030.20.05.00Specially designed for telecommunications10-digit statistical codeFree
9030.20.10.00Other oscilloscopes and oscillographs10-digit statistical codeFree
9030.31.00.00Multimeters, without a recording device10-digit statistical codeFree
9030.32.00.00Multimeters, with a recording device10-digit statistical codeFree
9030.33Other, without a recording device6-digit heading
9030.33.34.00Resistance measuring instruments10-digit statistical code1.7%
9030.33.38.00Other10-digit statistical codeFree
9030.39.01.00Other, with a recording device10-digit statistical codeFree
9030.40.00.00Other instruments and apparatus, specially designed for telecommunications (for example, cross-talk meters, gain measuring instruments, distortion factor meters, psophometers)10-digit statistical codeFree
9030.82.00.00For measuring or checking semiconductor wafers or devices (including integrated circuits)10-digit statistical codeFree
9030.84.00.00Other, with a recording device10-digit statistical codeFree
9030.89.01.00Other10-digit statistical codeFree
9030.90Parts and accessories6-digit heading
9030.90.25.00Printed circuit assemblies10-digit statistical codeFree
9030.90.46.00Other10-digit statistical codeFree
9030.90.66.00Of instruments and apparatus of subheading 9030.40 or 9030.8210-digit statistical codeFree
9030.90.68.00Other10-digit statistical codeFree
9030.90.84.00Of instruments and apparatus of subheading 9030.8210-digit statistical codeFree
9030.90.89Other8-digit subheadingFree
9030.90.89.11Of articles of subheading 9030.2010-digit statistical code
9030.90.89.21Of articles of subheading 9030.3110-digit statistical code
9030.90.89.22Of articles of subheading 9030.3210-digit statistical code
9030.90.89.23Of articles of subheading 9030.3310-digit statistical code
9030.90.89.31Of articles of subheading 9030.3910-digit statistical code
9030.90.89.40Of articles of subheading 9030.4010-digit statistical code
9030.90.89.56Of articles of subheading 9030.8410-digit statistical code
9030.90.89.61Other10-digit statistical code
HTS codeDescriptionLevelGeneral duty rate
9031.10.00.00Machines for balancing mechanical parts10-digit statistical codeFree
9031.20.00.00Test benches10-digit statistical code1.7%
9031.41.00For inspecting semiconductor wafers or devices (including integrated circuits) or for inspecting photomasks or reticles used in manufacturing semiconductor devices (including integrated circuits)8-digit subheadingFree
9031.41.00.20For inspecting photomasks or reticles used in manufacturing semiconductor devices10-digit statistical code
9031.41.00.40For wafers10-digit statistical code
9031.41.00.60Other10-digit statistical code
9031.49Other6-digit heading
9031.49.10.00Profile projectors10-digit statistical codeFree
9031.49.40.00Coordinate-measuring machines10-digit statistical codeFree
9031.49.70.00For inspecting masks (other than photomasks) used in manufacturing semiconductor devices; for measuring surface particulate contamination on semiconductor devices10-digit statistical codeFree
9031.49.90.00Other10-digit statistical codeFree
9031.80Other instruments, appliances and machines6-digit heading
9031.80.40.00Electron beam microscopes fitted with equipment specifically designed for the handling and transport of semiconductor wafers or reticles10-digit statistical codeFree
9031.80.80Other8-digit subheadingFree
9031.80.80.60For testing electrical characteristics10-digit statistical code
9031.80.80.70Other10-digit statistical code
9031.80.80.85Other10-digit statistical code
9031.90Parts and accessories6-digit heading
9031.90.21.00Of profile projectors10-digit statistical codeFree
9031.90.45.00Bases and frames for the coordinate-measuring machines of subheading 9031.49.4010-digit statistical codeFree
9031.90.54.00Of optical instruments and appliances of subheading 9031.41 or 9031.49.7010-digit statistical codeFree
9031.90.59.00Other10-digit statistical codeFree
9031.90.70.00Of articles of subheading 9031.80.4010-digit statistical codeFree
9031.90.91Other8-digit subheadingFree
9031.90.91.30Of machines for balancing mechanical parts10-digit statistical code
9031.90.91.60Of test benches10-digit statistical code
9031.90.91.95Other10-digit statistical code
HTS codeDescriptionLevelGeneral duty rate
9032.10.00Thermostats8-digit subheading1.7%
9032.10.00.30Designed for wall mounting10-digit statistical code
9032.10.00.60Other10-digit statistical code
9032.10.00.90Other10-digit statistical code
9032.20.00.00Manostats10-digit statistical codeFree
9032.81.00Hydraulic and pneumatic8-digit subheadingFree
9032.81.00.20Hydraulic10-digit statistical code
9032.81.00.60Pneumatic10-digit statistical code
9032.81.00.80Other10-digit statistical code
9032.89Other6-digit heading
9032.89.20.00Designed for use in a 6, 12 or 24 V system10-digit statistical code1.1%
9032.89.40.00Other10-digit statistical code1.7%
9032.89.60Other8-digit subheading1.7%
9032.89.60.15Complete systems10-digit statistical code
9032.89.60.25Other10-digit statistical code
9032.89.60.30Complete systems10-digit statistical code
9032.89.60.40Temperature control instruments10-digit statistical code
9032.89.60.50Pressure and draft control instruments10-digit statistical code
9032.89.60.60Flow and liquid level control instruments10-digit statistical code
9032.89.60.70Humidity control instruments10-digit statistical code
9032.89.60.75Other10-digit statistical code
9032.89.60.85Other10-digit statistical code
9032.90Parts and accessories6-digit heading
9032.90.21.00Designed for use in a 6, 12 or 24 V system10-digit statistical code1.1%
9032.90.41.00Other10-digit statistical code1.7%
9032.90.61Other8-digit subheading1.7%
9032.90.61.20Of thermostats10-digit statistical code
9032.90.61.40Of manostats10-digit statistical code
9032.90.61.60Of instruments and apparatus of subheading 9032.8110-digit statistical code
9032.90.61.80Other10-digit statistical code
HTS codeDescriptionLevelGeneral duty rate
9033.00.20.00Light-emitting diode (LED) backlights modules, the foregoing which are lighting sources that consist of one or more LEDs and one or more connectors and are mounted on a printed circuit or other similar substrate, and other passive components, whether or not combined with optical components or protective diodes, and used as backlights illumination for liquid crystal displays (LCDs)10-digit statistical codeFree
9033.00.30.00Touch-sensitive data input devices (so-called “touch screens”) without display capabilities, for incorporation into apparatus having a display, which function by detecting the presence and location of a touch within the display area (such sensing may be obtained by means of resistance, electrostatic capacity, acoustic pulse recognition, infrared lights or other touch-sensitive technology)10-digit statistical codeFree
9033.00.90.00Other10-digit statistical code4.4%

Not sure which line applies?

Classification follows the General Rules of Interpretation: the most specific description wins, and you must use a 10-digit statistical code on the entry. When two lines look equally plausible, a CBP binding ruling is the only way to be certain.

Source: USITC Harmonized Tariff Schedule, 2026 Basic Edition, Revision 16. Rate text is reproduced verbatim from the official export; category paths and duty estimates are derived.

Data loaded August 18, 2026.Check this chapter on hts.usitc.govReport an errorHow this data is built