Section 18: Optical, Photographic, Medical Instruments; Clocks
Chapter 90: Chapter 90
398 tariff codes in this chapter
| HTS Code | Description | General Rate |
|---|---|---|
| 9001 | Optical fibers and optical fiber bundles; optical fiber cables other than those of heading 8544; she... | — |
| 9001.10.00 | Optical fibers, optical fiber bundles and cables | 6.7% |
| 9001.20.00 | Sheets and plates of polarizing material | Free |
| 9001.30.00 | Contact lenses | 2% |
| 9001.40.00 | Spectacle lenses of glass | 2% |
| 9001.50.00 | Spectacle lenses of other materials | 2% |
| 9001.90 | Other: | — |
| 9001.90.40 | Lenses | Free |
| 9001.90.50 | Prisms | Free |
| 9001.90.60 | Mirrors | Free |
| 9001.90.80 | Halftone screens designed for use in engraving or photographic processes | Free |
| 9001.90.90 | Other | Free |
| 9002 | Lenses, prisms, mirrors and other optical elements, of any material, mounted, being parts of or fitt... | — |
| 9002.11 | For cameras, projectors or photographic enlargers or reducers: | — |
| 9002.11.40 | Projection | 2.45% |
| 9002.11.60 | Mounted lenses suitable for use in, and entered separately from, closed-circuit television cameras, ... | Free |
| 9002.11.90 | Other | 2.3% |
| 9002.19.00 | Other | Free |
| 9002.20 | Filters and parts and accessories thereof: | — |
| 9002.20.40 | Photographic | Free |
| 9002.20.80 | Other | Free |
| 9002.90 | Other: | — |
| 9002.90.20 | Prisms | Free |
| 9002.90.40 | Mirrors | Free |
| 9002.90.70 | Halftone screens designed for use in engraving or photographic processes | Free |
| 9002.90.85 | Mounted lenses suitable for use in, and entered separately from, closed-circuit television cameras, ... | Free |
| 9002.90.95 | Other | Free |
| 9003 | Frames and mountings for spectacles, goggles or the like, and parts thereof: | — |
| 9003.11.00 | Of plastics | 2.5% |
| 9003.19.00 | Of other materials | Free |
| 9003.90.00 | Parts | 2.5% |
| 9004 | Spectacles, goggles and the like, corrective, protective or other: | — |
| 9004.10.00 | Sunglasses | 2% |
| 9004.90.00 | Other | 2.5% |
| 9005 | Binoculars, monoculars, other optical telescopes, and mountings therefor; other astronomical instrum... | — |
| 9005.10.00 | Binoculars | Free |
| 9005.80 | Other instruments: | — |
| 9005.80.40 | Optical telescopes | 8% |
| 9005.80.60 | Other | 6% |
| 9005.90 | Parts and accessories (including mountings): | — |
| 9005.90.40 | Incorporating goods of heading 9001 or 9002 | The rate applicable to the article of which it is a part or accessory |
| 9005.90.80 | Other | The rate applicable to the article of which it is a part or accessory |
| 9006 | Photographic (other than cinematographic) cameras; photographic flashlight apparatus and flashbulbs ... | — |
| 9006.30.00 | Cameras specially designed for underwater use, for aerial survey, or for medical or surgical examina... | Free |
| 9006.40 | Instant print cameras: | — |
| 9006.40.40 | Fixed focus | Free |
| 9006.40.60 | Valued not over $10 each | 6.8% |
| 9006.40.90 | Valued over $10 each | Free |
| 9006.53.02 | For roll film of a width of 35 mm | Free |
| 9006.59 | Other: | — |
| 9006.59.01 | With through-the-lens viewfinder (single lens reflex (SLR)) | Free |
| 9006.59.05 | 110 cameras | Free |
| 9006.59.08 | Other | 4% |
| 9006.59.10 | Other | Free |
| 9006.59.12 | Valued not over $10 each | 6.8% |
| 9006.59.15 | Valued over $10 each | Free |
| 9006.59.20 | Cameras of a kind used for preparing printing plates or cylinders | Free |
| 9006.59.40 | Fixed focus | 4% |
| 9006.59.60 | Valued not over $10 each | 6.8% |
| 9006.59.91 | Valued over $10 each | Free |
| 9006.61.00 | Discharge lamp ("electronic") flashlight apparatus | Free |
| 9006.69.01 | Other | Free |
| 9006.91.00 | For cameras | 5.8% |
| 9006.99.00 | Other | 3.9% |
| 9007 | Cinematographic cameras and projectors, whether or not incorporating sound recording or reproducing ... | — |
| 9007.10.00 | Cameras | Free |
| 9007.20 | Projectors: | — |
| 9007.20.20 | With sound recording and reproducing systems; and those capable of projecting only sound motion pict... | Free |
| 9007.20.40 | Other | 4.9% |
| 9007.20.60 | With sound recording and reproducing systems; and those capable of projecting only sound motion pict... | Free |
| 9007.20.80 | Other | 3.5% |
| 9007.91 | For cameras: | — |
| 9007.91.40 | Parts | Free |
| 9007.91.80 | Other | 3.9% |
| 9007.92.00 | For projectors | 3.5% |
| 9008 | Image projectors, other than cinematographic; photographic (other than cinematographic) enlargers an... | — |
| 9008.50 | Projectors, enlargers and reducers: | — |
| 9008.50.10 | Slide projectors | 7% |
| 9008.50.20 | Capable of producing copies | Free |
| 9008.50.30 | Other | 3.5% |
| 9008.50.40 | Other image projectors | 4.6% |
| 9008.50.50 | Photographic (other than cinematographic) enlargers and reducers | Free |
| 9008.90 | Parts and accessories: | — |
| 9008.90.40 | Of image projectors, other than cinematographic | Free |
| 9008.90.80 | Other | 2.9% |
| 9010 | Apparatus and equipment for photographic (including cinematographic) laboratories, not specified or ... | — |
| 9010.10.00 | Apparatus and equipment for automatically developing photographic (including cinematographic) film o... | 2.4% |
| 9010.50 | Other apparatus and equipment for photographic (including cinematographic) laboratories; negatoscope... | — |
| 9010.50.10 | Contact printers | Free |
| 9010.50.20 | Developing tanks | Free |
| 9010.50.30 | Editors and combination editor-splicers, for cinematographic film | Free |
| 9010.50.40 | Other | Free |
| 9010.50.50 | Other | Free |
| 9010.50.60 | Other | Free |
| 9010.60.00 | Projection screens | Free |
| 9010.90 | Parts and accessories: | — |
| 9010.90.85 | Parts and accessories of articles of subheadings 9010.50 and 9010.60 | Free |
| 9010.90.95 | Other | 2.9% |
| 9011 | Compound optical microscopes, including those for photomicrography, cinemicrography or microprojecti... | — |
| 9011.10 | Stereoscopic microscopes: | — |
| 9011.10.40 | Provided with a means for photographing the image | Free |
| 9011.10.80 | Other | Free |
| 9011.20 | Other microscopes, for photomicrography, cinemicrography or microprojection: | — |
| 9011.20.40 | Provided with a means for photographing the image | 3.9% |
| 9011.20.80 | Other | 7.2% |
| 9011.80.00 | Other microscopes | Free |
| 9011.90.00 | Parts and accessories | Free |
| 9012 | Microscopes other than optical microscopes; diffraction apparatus; parts and accessories thereof: | — |
| 9012.10.00 | Microscopes other than optical microscopes; diffraction apparatus | Free |
| 9012.90.00 | Parts and accessories | Free |
| 9013 | Lasers, other than laser diodes; other optical appliances and instruments, not specified or included... | — |
| 9013.10 | Telescopic sights for fitting to arms; periscopes; telescopes designed to form parts of machines, ap... | — |
| 9013.10.10 | Not designed for use with infrared light | 14.9% |
| 9013.10.30 | Other | 1.4% |
| 9013.10.45 | Telescopes designed to form parts of machines, appliances, instruments or apparatus of this chapter ... | Free |
| 9013.10.50 | Other | 5.3% |
| 9013.20.00 | Lasers, other than laser diodes | Free |
| 9013.80 | Other devices, appliances and instruments: | — |
| 9013.80.20 | Hand magnifiers, magnifying glasses, loupes, thread counters and similar apparatus | 6.6% |
| 9013.80.40 | Door viewers (door eyes) | 5.8% |
| 9013.80.91 | Other | 4.5% |
| 9013.90 | Parts and accessories: | — |
| 9013.90.20 | Of telescopic sights for rifles | 16% |
| 9013.90.70 | Other parts and accessories, other than for telescopic sights for fitting to arms or for periscopes | Free |
| 9013.90.80 | Other | 4.5% |
| 9014 | Direction finding compasses; other navigational instruments and appliances; parts and accessories th... | — |
| 9014.10 | Direction finding compasses: | — |
| 9014.10.10 | Optical instruments | Free |
| 9014.10.60 | Gyroscopic compasses, other than electrical | Free |
| 9014.10.70 | Electrical | Free |
| 9014.10.90 | Other | Free |
| 9014.20 | Instruments and appliances for aeronautical or space navigation (other than compasses): | — |
| 9014.20.20 | Optical instruments and appliances | Free |
| 9014.20.40 | Automatic pilots | Free |
| 9014.20.60 | Electrical | Free |
| 9014.20.80 | Other | Free |
| 9014.80 | Other instruments and appliances: | — |
| 9014.80.10 | Optical instruments | Free |
| 9014.80.20 | Ships' logs and depth-sounding apparatus | Free |
| 9014.80.40 | Electrical | Free |
| 9014.80.50 | Other | Free |
| 9014.90 | Parts and accessories: | — |
| 9014.90.10 | Of articles covered by subheading 9014.20.40 | Free |
| 9014.90.20 | Of articles covered by subheading 9014.20.80 | Free |
| 9014.90.40 | Of articles covered by subheading 9014.80.50 | Free |
| 9014.90.60 | Other | Free |
| 9015 | Surveying (including photogrammetrical surveying), hydrographic, oceanographic, hydrological, meteor... | — |
| 9015.10 | Rangefinders: | — |
| 9015.10.40 | Electrical | Free |
| 9015.10.80 | Other | Free |
| 9015.20 | Theodolites and tachymeters (tacheometers): | — |
| 9015.20.40 | Electrical | Free |
| 9015.20.80 | Other | Free |
| 9015.30 | Levels: | — |
| 9015.30.40 | Electrical | Free |
| 9015.30.80 | Other | 2.8% |
| 9015.40 | Photogrammetrical surveying instruments and appliances: | — |
| 9015.40.40 | Electrical | Free |
| 9015.40.80 | Other | Free |
| 9015.80 | Other instruments and appliances: | — |
| 9015.80.20 | Optical instruments and appliances | Free |
| 9015.80.60 | Seismographs | Free |
| 9015.80.80 | Other | Free |
| 9015.90.01 | Parts and accessories | Free |
| 9016.00 | Balances of a sensitivity of 5 cg or better, with or without weights; parts and accessories thereof: | — |
| 9016.00.20 | Electrical balances and parts and accessories thereof | 3.9% |
| 9016.00.40 | Jewelers' balances and parts and accessories thereof | 2.9% |
| 9016.00.60 | Other | 3.3% |
| 9017 | Drawing, marking-out or mathematical calculating instruments (for example, drafting machines, pantog... | — |
| 9017.10 | Drafting tables and machines, whether or not automatic: | — |
| 9017.10.40 | Plotters | Free |
| 9017.10.80 | Other | 3.9% |
| 9017.20 | Other drawing, marking-out or mathematical calculating instruments: | — |
| 9017.20.40 | Disc calculators, slide rules and other mathematical calculating instruments | 3.9% |
| 9017.20.70 | Plotters | Free |
| 9017.20.80 | Other | 4.6% |
| 9017.30 | Micrometers, calipers and gauges: | — |
| 9017.30.40 | Micrometers and calipers | 5.8% |
| 9017.30.80 | Other | 3.9% |
| 9017.80.00 | Other instruments | 5.3% |
| 9017.90.01 | Parts and accessories | The rate applicable to the article of which it is a part or accessory |
| 9018 | Instruments and appliances used in medical, surgical, dental or veterinary sciences, including scint... | — |
| 9018.11 | Electrocardiographs, and parts and accessories thereof: | — |
| 9018.11.30 | Electrocardiographs | Free |
| 9018.11.60 | Printed circuit assemblies | Free |
| 9018.11.90 | Other | Free |
| 9018.12.00 | Ultrasonic scanning apparatus | Free |
| 9018.13.00 | Magnetic resonance imaging apparatus | Free |
| 9018.14.00 | Scintigraphic apparatus | Free |
| 9018.19 | Other: | — |
| 9018.19.40 | Apparatus for functional exploratory examination, and parts and accessories thereof | Free |
| 9018.19.55 | Patient monitoring systems | Free |
| 9018.19.75 | Printed circuit assemblies for parameter acquisition modules | Free |
| 9018.19.95 | Other | Free |
| 9018.20.00 | Ultraviolet or infrared ray apparatus, and parts and accessories thereof | Free |
| 9018.31.00 | Syringes, with or without needles; parts and accessories thereof | Free |
| 9018.32.00 | Tubular metal needles and needles for sutures and parts and accessories thereof | Free |
| 9018.39.00 | Other | Free |
| 9018.41.00 | Dental drill engines, whether or not combined on a single base with other dental equipment, and part... | Free |
| 9018.49 | Other: | — |
| 9018.49.40 | Dental burs | Free |
| 9018.49.80 | Other | Free |
| 9018.50.00 | Other ophthalmic instruments and appliances and parts and accessories thereof | Free |
| 9018.90 | Other instruments and appliances and parts and accessories thereof: | — |
| 9018.90.10 | Mirrors and reflectors | Free |
| 9018.90.20 | Other | Free |
| 9018.90.30 | Anesthetic instruments and appliances and parts and accessories thereof | Free |
| 9018.90.40 | Percussion hammers, stethoscopes and parts of stethoscopes | Free |
| 9018.90.50 | Sphygmomanometers, tensimeters and oscillometers; all the foregoing and parts and accessories thereo... | Free |
| 9018.90.60 | Electro-surgical instruments and appliances, other than extracorporeal shock wave lithotripters; all... | Free |
| 9018.90.64 | Defibrillators | Free |
| 9018.90.68 | Printed circuit assemblies for the defibrillators of subheading 9018.90.64 | Free |
| 9018.90.75 | Other | Free |
| 9018.90.80 | Other | Free |
| 9019 | Mechano-therapy appliances; massage apparatus; psychological aptitude-testing apparatus; ozone thera... | — |
| 9019.10 | Mechano-therapy appliances; massage apparatus; psychological aptitude-testing apparatus; parts and a... | — |
| 9019.10.20 | Mechano-therapy appliances and massage apparatus; parts and accessories thereof | Free |
| 9019.10.40 | Electrically operated apparatus and parts thereof | Free |
| 9019.10.60 | Other | Free |
| 9019.20.00 | Ozone therapy, oxygen therapy, aerosol therapy, artificial respiration or other therapeutic respirat... | Free |
| 9020.00 | Other breathing appliances and gas masks, excluding protective masks having neither mechanical parts... | — |
| 9020.00.40 | Underwater breathing devices designed as a complete unit to be carried on the person and not requiri... | Free |
| 9020.00.60 | Other breathing appliances and gas masks | 2.5% |
| 9020.00.90 | Other | 2.5% |
| 9021 | Orthopedic appliances, including crutches, surgical belts and trusses; splints and other fracture ap... | — |
| 9021.10.00 | Orthopedic or fracture appliances, and parts and accessories thereof | Free |
| 9021.21 | Artificial teeth and parts and accessories thereof: | — |
| 9021.21.40 | Of plastics | Free |
| 9021.21.80 | Other | Free |
| 9021.29 | Other: | — |
| 9021.29.40 | Of plastics | Free |
| 9021.29.80 | Other | Free |
| 9021.31.00 | Artificial joints and parts and accessories thereof | Free |
| 9021.39.00 | Other | Free |
| 9021.40.00 | Hearing aids, excluding parts and accessories thereof | Free |
| 9021.50.00 | Pacemakers for stimulating heart muscles, excluding parts and accessories thereof | Free |
| 9021.90 | Other: | — |
| 9021.90.40 | Parts and accessories for hearing aids and for pacemakers for stimulating heart muscles | Free |
| 9021.90.81 | Other | Free |
| 9022 | Apparatus based on the use of X-rays or of alpha, beta, gamma or other ionizing radiations, whether ... | — |
| 9022.12.00 | Computed tomography apparatus | Free |
| 9022.13.00 | Other, for dental uses | Free |
| 9022.14.00 | Other, for medical, surgical or veterinary uses | Free |
| 9022.19.00 | For other uses | Free |
| 9022.21.00 | For medical, surgical, dental or veterinary uses | Free |
| 9022.29 | For other uses: | — |
| 9022.29.40 | Smoke detectors, ionization type | Free |
| 9022.29.80 | Other | Free |
| 9022.30.00 | X-ray tubes | Free |
| 9022.90 | Other, including parts and accessories: | — |
| 9022.90.05 | Radiation generator units | 0.8% |
| 9022.90.15 | Radiation beam delivery units | 1.4% |
| 9022.90.25 | Other apparatus | 0.8% |
| 9022.90.40 | Of X-ray tubes | 0.9% |
| 9022.90.60 | Of apparatus based on the use of X-rays | Free |
| 9022.90.70 | Of smoke detectors, ionization type | 1% |
| 9022.90.95 | Other | 1.4% |
| 9023.00.00 | Instruments, apparatus and models, designed for demonstrational purposes (for example, in education ... | Free |
| 9024 | Machines and appliances for testing the hardness, strength, compressibility, elasticity or other mec... | — |
| 9024.10.00 | Machines and appliances for testing metals | Free |
| 9024.80.00 | Other machines and appliances | Free |
| 9024.90.00 | Parts and accessories | Free |
| 9025 | Hydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and ... | — |
| 9025.11 | Liquid-filled, for direct reading: | — |
| 9025.11.20 | Clinical | Free |
| 9025.11.40 | Other | Free |
| 9025.19 | Other: | — |
| 9025.19.40 | Pyrometers | Free |
| 9025.19.80 | Other | Free |
| 9025.80 | Other instruments: | — |
| 9025.80.10 | Electrical | 1.7% |
| 9025.80.15 | Barometers, not combined with other instruments | 1% |
| 9025.80.20 | Hydrometers and similar floating instruments, whether or not incorporating a thermometer, non-record... | 2.9% |
| 9025.80.35 | Hygrometers and psychrometers, non-recording | 1.4% |
| 9025.80.40 | Thermographs, barographs, hygrographs and other recording instruments | 1% |
| 9025.80.50 | Other | 1.6% |
| 9025.90.06 | Parts and accessories | Free |
| 9026 | Instruments and apparatus for measuring or checking the flow, level, pressure or other variables of ... | — |
| 9026.10 | For measuring or checking the flow or level of liquids: | — |
| 9026.10.20 | Electrical | Free |
| 9026.10.40 | Flow meters | Free |
| 9026.10.60 | Other | Free |
| 9026.20 | For measuring or checking pressure: | — |
| 9026.20.40 | Electrical | Free |
| 9026.20.80 | Other | Free |
| 9026.80 | Other instruments and apparatus: | — |
| 9026.80.20 | Electrical | Free |
| 9026.80.40 | Heat meters incorporating liquid supply meters, and anemometers | Free |
| 9026.80.60 | Other | Free |
| 9026.90 | Parts and accessories: | — |
| 9026.90.20 | Of electrical instruments and apparatus | Free |
| 9026.90.40 | Of flow meters, heat meters incorporating liquid supply meters and anemometers | Free |
| 9026.90.60 | Other | Free |
| 9027 | Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractomete... | — |
| 9027.10 | Gas or smoke analysis apparatus: | — |
| 9027.10.20 | Electrical | Free |
| 9027.10.40 | Optical instruments and apparatus | Free |
| 9027.10.60 | Other | Free |
| 9027.20 | Chromatographs and electrophoresis instruments: | — |
| 9027.20.50 | Electrical | Free |
| 9027.20.80 | Other | Free |
| 9027.30 | Spectrometers, spectrophotometers and spectrographs using optical radiations (ultraviolet, visible, ... | — |
| 9027.30.40 | Electrical | Free |
| 9027.30.80 | Other | Free |
| 9027.50 | Other instruments and apparatus using optical radiations (ultraviolet, visible, infrared): | — |
| 9027.50.10 | Exposure meters | 1.2% |
| 9027.50.40 | Electrical | Free |
| 9027.50.80 | Other | Free |
| 9027.81.00 | Mass spectrometers | Free |
| 9027.89 | Other: | — |
| 9027.89.25 | Nuclear magnetic resonance instruments | Free |
| 9027.89.45 | Electrical | Free |
| 9027.89.80 | Other | Free |
| 9027.90 | Microtomes; parts and accessories: | — |
| 9027.90.20 | Microtomes | Free |
| 9027.90.45 | Printed circuit assemblies for the goods of subheading 9027.81 or 9027.89 | Free |
| 9027.90.54 | Of electrophoresis instruments not incorporating an optical or other measuring device | Free |
| 9027.90.56 | Of instruments and apparatus of subheading 9027.20, 9027.30, 9027.50, 9027.81 or 9027.89 | Free |
| 9027.90.59 | Other | Free |
| 9027.90.64 | Of instruments and apparatus of subheading 9027.20, 9027.30, 9027.50, 9027.81 or 9027.89 | Free |
| 9027.90.68 | Other | Free |
| 9027.90.84 | Of instruments and apparatus of subheading 9027.20, 9027.30, 9027.50, 9027.81 or 9027.89 | Free |
| 9027.90.88 | Other | Free |
| 9028 | Gas, liquid or electricity supply or production meters, including calibrating meters thereof; parts ... | — |
| 9028.10.00 | Gas meters | 16¢ each + 2.5% |
| 9028.20.00 | Liquid meters | 16¢ each + 2.5% |
| 9028.30.00 | Electricity meters | Free |
| 9028.90.00 | Parts and accessories | Free |
| 9029 | Revolution counters, production counters, taximeters, odometers, pedometers and the like; speedomete... | — |
| 9029.10 | Revolution counters, production counters, taximeters, odometers, pedometers and the like: | — |
| 9029.10.40 | Taximeters | 5.3% |
| 9029.10.80 | Other | Free |
| 9029.20 | Speedometers and tachometers; stroboscopes: | — |
| 9029.20.20 | Bicycle speedometers | 6% |
| 9029.20.40 | Other speedometers and tachometers | Free |
| 9029.20.60 | Stroboscopes | 16¢ each + 2.5% |
| 9029.90 | Parts and accessories: | — |
| 9029.90.20 | Of taximeters | 5.3% |
| 9029.90.40 | Of bicycle speedometers | 6% |
| 9029.90.60 | Of stroboscopes | 3.2% |
| 9029.90.80 | Other | Free |
| 9030 | Oscilloscopes, spectrum analyzers and other instruments and apparatus for measuring or checking elec... | — |
| 9030.10.00 | Instruments and apparatus for measuring or detecting ionizing radiations | Free |
| 9030.20 | Oscilloscopes and oscillographs: | — |
| 9030.20.05 | Specially designed for telecommunications | Free |
| 9030.20.10 | Other oscilloscopes and oscillographs | Free |
| 9030.31.00 | Multimeters, without a recording device | Free |
| 9030.32.00 | Multimeters, with a recording device | Free |
| 9030.33 | Other, without a recording device: | — |
| 9030.33.34 | Resistance measuring instruments | 1.7% |
| 9030.33.38 | Other | Free |
| 9030.39.01 | Other, with a recording device | Free |
| 9030.40.00 | Other instruments and apparatus, specially designed for telecommunications (for example, cross-talk ... | Free |
| 9030.82.00 | For measuring or checking semiconductor wafers or devices (including integrated circuits) | Free |
| 9030.84.00 | Other, with a recording device | Free |
| 9030.89.01 | Other | Free |
| 9030.90 | Parts and accessories: | — |
| 9030.90.25 | Printed circuit assemblies | Free |
| 9030.90.46 | Other | Free |
| 9030.90.66 | Of instruments and apparatus of subheading 9030.40 or 9030.82 | Free |
| 9030.90.68 | Other | Free |
| 9030.90.84 | Of instruments and apparatus of subheading 9030.82 | Free |
| 9030.90.89 | Other | Free |
| 9031 | Measuring or checking instruments, appliances and machines, not specified or included elsewhere in t... | — |
| 9031.10.00 | Machines for balancing mechanical parts | Free |
| 9031.20.00 | Test benches | 1.7% |
| 9031.41.00 | For inspecting semiconductor wafers or devices (including integrated circuits) or for inspecting pho... | Free |
| 9031.49 | Other: | — |
| 9031.49.10 | Profile projectors | Free |
| 9031.49.40 | Coordinate-measuring machines | Free |
| 9031.49.70 | For inspecting masks (other than photomasks) used in manufacturing semiconductor devices; for measur... | Free |
| 9031.49.90 | Other | Free |
| 9031.80 | Other instruments, appliances and machines: | — |
| 9031.80.40 | Electron beam microscopes fitted with equipment specifically designed for the handling and transport... | Free |
| 9031.80.80 | Other | Free |
| 9031.90 | Parts and accessories: | — |
| 9031.90.21 | Of profile projectors | Free |
| 9031.90.45 | Bases and frames for the coordinate-measuring machines of subheading 9031.49.40 | Free |
| 9031.90.54 | Of optical instruments and appliances of subheading 9031.41 or 9031.49.70 | Free |
| 9031.90.59 | Other | Free |
| 9031.90.70 | Of articles of subheading 9031.80.40 | Free |
| 9031.90.91 | Other | Free |
| 9032 | Automatic regulating or controlling instruments and apparatus; parts and accessories thereof: | — |
| 9032.10.00 | Thermostats | 1.7% |
| 9032.20.00 | Manostats | Free |
| 9032.81.00 | Hydraulic and pneumatic | Free |
| 9032.89 | Other: | — |
| 9032.89.20 | Designed for use in a 6, 12 or 24 V system | 1.1% |
| 9032.89.40 | Other | 1.7% |
| 9032.89.60 | Other | 1.7% |
| 9032.90 | Parts and accessories: | — |
| 9032.90.21 | Designed for use in a 6, 12 or 24 V system | 1.1% |
| 9032.90.41 | Other | 1.7% |
| 9032.90.61 | Other | 1.7% |
| 9033.00 | Parts and accessories (not specified or included elsewhere in this chapter) for machines, appliances... | — |
| 9033.00.20 | Light-emitting diode (LED) backlights modules, the foregoing which are lighting sources that consist... | Free |
| 9033.00.30 | Touch-sensitive data input devices (so-called “touch screens”) without display capabilities, for inc... | Free |
| 9033.00.90 | Other | 4.4% |
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Chapter 90 FAQ
What products are covered by HTS Chapter 90?▶
Chapter 90 of the Harmonized Tariff Schedule covers chapter 90. It contains 398 tariff codes classifying specific products for US import duty purposes.
How many tariff codes are in Chapter 90?▶
Chapter 90 contains 398 tariff codes, of which 302 are classifiable (leaf) codes. 217 of these codes have a duty-free general rate.
What are the duty rates for Chapter 90 imports?▶
Duty rates in Chapter 90 (Chapter 90) vary by specific product classification and country of origin. General (MFN) rates apply to most countries, while preferential rates may be available under trade agreements like USMCA, GSP, or bilateral FTAs.