Thailand business reference

HS chapter 90 - Optical, photographic, measuring, checking, precision and medical instruments

HS chapter page with linked headings, subheadings and final published customs code pages.

2026-07-12Not official

Parent HS section

HS section XVIII - Optical, medical, clocks and musical instruments

Headings in this chapter

HS 9001HS heading 9001 HS 9002HS heading 9002 HS 9003HS heading 9003 HS 9004HS heading 9004 HS 9005HS heading 9005 HS 9006HS heading 9006 HS 9007HS heading 9007 HS 9008HS heading 9008 HS 9010HS heading 9010 HS 9011HS heading 9011 HS 9012HS heading 9012 HS 9013HS heading 9013 HS 9014HS heading 9014 HS 9015HS heading 9015 HS 9016Balances of a sensitivity of 5 cg or better, with or without weights.HS 9017HS heading 9017 HS 9018HS heading 9018 HS 9019HS heading 9019 HS 9020HS heading 9020 HS 9021HS heading 9021 HS 9022HS heading 9022 HS 9023Instruments, apparatus and models, designed for demonstrational purposes (for example, in education or exhibitions), unsuitable for other uses.HS 9024HS heading 9024 HS 9025HS heading 9025 HS 9026HS heading 9026 HS 9027HS heading 9027 HS 9028HS heading 9028 HS 9029HS heading 9029 HS 9030HS heading 9030 HS 9031HS heading 9031 HS 9032HS heading 9032 HS 9033Parts and accessories (not specified or included elsewhere in this Chapter) for machines, appliances, instruments or apparatus of Chapter 90.

Final HS codes in this chapter

HS 90011010For telecommunications and other electrical uses HS 90011090Other HS 90012000Sheets and plates of polarising material HS 90013000Contact lenses HS 90014000Spectacle lenses of glass HS 90015000Spectacle lenses of other materials HS 90019010For photographic or cinematographic cameras or projectors HS 90019090Other HS 90021100For cameras, projectors or photographic enlargers or reducers HS 90021900Other HS 90022010For cinematographic projectors HS 90022020For cinematographic cameras, photographic cameras and other projectors HS 90022090Other HS 90029020For cinematographic projectors HS 90029030For cinematographic cameras, photographic cameras and other projectors HS 90029090Other HS 90031100Of plastics HS 90031900Of other materials HS 90039000Parts HS 90041000Sunglasses HS 90049010Corrective spectacles HS 90049050Protective goggles HS 90049090Other HS 90051000Binoculars HS 90058010Astronomical instruments, excluding instruments for radio-astronomy HS 90058090Other HS 90059010For astronomical instruments, excluding instruments for radio-astronomy HS 90059090Other HS 90063000Cameras specially designed for underwater use, for aerial survey or for medical or surgical examination of internal organs; comparison cameras for forensic or criminological purposes HS 90064000Instant print cameras HS 90065310With a through-the-lens viewfinder (single lens reflex (SLR))HS 90065390Other HS 90065911With a through-the-lens viewfinder (single lens reflex (SLR))HS 90065919Other HS 90065921Laser photoplotters HS 90065929Other HS 90065930Other, laser photoplotters or image setters with a raster image processor HS 90065990Other HS 90066100Discharge lamp (“electronic”) flashlight apparatus HS 90066900Other HS 90069110For laser photoplotters of subheading 9006.59.21 HS 90069140Other, for cameras of subheading 9006.40 or 9006.53 HS 90069150Other, for cameras of subheading 9006.59.11 or 9006.59.19 HS 90069190Other HS 90069910For photographic flashlight apparatus HS 90069990Other HS 90071000Cameras HS 90072010For film of less than 16 mm in width HS 90072090Other HS 90079100For cameras HS 90079200For projectors HS 90085010Microfilm, microfiche or other microform readers, whether or not capable of producing copies HS 90085090Other HS 90089020Of photographic (other than cinematographic) enlargers and reducers HS 90089090Other HS 90101000Apparatus and equipment for automatically developing photographic (including cinematographic) film or paper in rolls or for automatically exposing developed film to rolls of photographic paper HS 90105010Apparatus for the projection or drawing of circuit patterns on sensitised substrates for the manufacture of printed circuit boards/printed wiring boards HS 90105020Cinematographic editing and titling equipment; negatoscopes for X-ray; contact exposure unit used for the preparation of film in colour separation process; automatic plate maker HS 90105090Other HS 90106010Of 300 inches or more HS 90106090Other HS 90109020Of goods of subheading 9010.10.00 HS 90109030Parts and accessories of apparatus for the projection or drawing of circuit patterns on sensitised substrates for the manufacture of printed circuit boards/printed wiring boards HS 90109090Other HS 90111000Stereoscopic microscopes HS 90112000Other microscopes, for photomicrography, cinephotomicrography or microprojection HS 90118000Other microscopes HS 90119000Parts and accessories HS 90121000Microscopes other than optical microscopes; diffraction apparatus HS 90129000Parts and accessories HS 90131010Telescopic sights for fitting to arms; periscopes HS 90131020Telescopes designed to form parts of machines, appliances, instruments or apparatus of this Chapter or Section XVI HS 90132000Lasers, other than laser diodes HS 90138010Optical error verification and repair apparatus for printed circuit boards/printed wiring boards and printed circuit assemblies HS 90138090Other HS 90139010Of goods of subheading 9013.20.00 HS 90139060Of goods of subheading 9013.80.10 HS 90139070Of goods of subheading 9013.10.10 HS 90139090Other HS 90141000Direction finding compasses HS 90142000Instruments and appliances for aeronautical or space navigation (other than compasses)HS 90148011Sonar or echo sounder HS 90148019Other HS 90148090Other HS 90149010Of instruments and apparatus, of a kind used on ships, working in conjunction with an automatic data processing machine HS 90149090Other HS 90151010Of a kind used in photography or cinematography HS 90151090Other HS 90152000Theodolites and tachymeters (tacheometers)HS 90153000Levels HS 90154000Photogrammetrical surveying instruments and appliances HS 90158010Radio-sonde and radio-wind apparatus HS 90158090Other HS 90159000Parts and accessories HS 90160000Balances of a sensitivity of 5 cg or better, with or without weights.HS 90171010Plotters HS 90171090Other HS 90172010Rulers HS 90172040Photoplotters for the manufacture of printed circuit boards/printed wiring boards HS 90172050Other plotters HS 90172090Other HS 90173000Micrometers, callipers and gauges HS 90178000Other instruments HS 90179030Parts and accessories of photoplotters for the manufacture of printed circuit boards/printed wiring boards HS 90179040Parts and accessories, including printed circuit assemblies, of other plotters HS 90179090Other HS 90181100Electro-cardiographs HS 90181200Ultrasonic scanning apparatus HS 90181300Magnetic resonance imaging apparatus HS 90181400Scintigraphic apparatus HS 90181900Other HS 90182000Ultra-violet or infra-red ray apparatus HS 90183110Disposable syringes HS 90183190Other HS 90183200Tubular metal needles and needles for sutures HS 90183910Catheters HS 90183990Other HS 90184100Dental drill engines, whether or not combined on a single base with other dental equipment HS 90184900Other HS 90185000Other ophthalmic instruments and appliances HS 90189010Fibre optics headband lamps of a kind designed for medical use HS 90189020Intravenous administration sets HS 90189031Electro-surgical or electro-medical instruments and appliances HS 90189039Other HS 90189090Other HS 90191010Electrically operated HS 90191090Other HS 90192010Invasive ventilators HS 90192020Other ventilators HS 90192090Other HS 90200010Full face masks for chemical, biological, radiological and nuclear (CBRN) protection HS 90200090Other HS 90211010Of iron or steel HS 90211090Other HS 90212100Artificial teeth HS 90212910Of iron or steel HS 90212920Of titanium HS 90212990Other HS 90213100Artificial joints HS 90213900Other HS 90214000Hearing aids, excluding parts and accessories HS 90215000Pacemakers for stimulating heart muscles, excluding parts and accessories HS 90219000Other HS 90221200Computed tomography apparatus HS 90221300Other, for dental uses HS 90221400Other, for medical, surgical or veterinary uses HS 90221910X-ray apparatus for the physical inspection of solder joints on printed circuit board/printed wiring board assemblies HS 90221990Other HS 90222100For medical, surgical, dental or veterinary uses HS 90222900For other uses HS 90223000X-ray tubes HS 90229010Parts and accessories of X-ray apparatus for the physical inspection of solder joints on printed circuit assemblies HS 90229020Parts and accessories of other X-ray apparatus HS 90229090Other HS 90230000Instruments, apparatus and models, designed for demonstrational purposes (for example, in education or exhibitions), unsuitable for other uses.HS 90241010Electrically operated HS 90241020Not electrically operated HS 90248010Electrically operated HS 90248020Not electrically operated HS 90249000Parts and accessories HS 90251100Liquid-filled, for direct reading HS 90251911Temperature gauges for motor vehicles HS 90251919Other HS 90251920Not electrically operated HS 90258000Other instruments HS 90259000Parts and accessories HS 90261050Level gauges for motor vehicles HS 90261090Other HS 90262050Pressure gauges for motor vehicles HS 90262090Other HS 90268000Other instruments or apparatus HS 90269000Parts and accessories HS 90271000Gas or smoke analysis apparatus HS 90272000Chromatographs and electrophoresis instruments HS 90273000Spectrometers, spectrophotometers and spectrographs using optical radiations (UV, visible, IR)HS 90275000Other instruments and apparatus using optical radiations (UV, visible, IR)HS 90278100Mass spectrometers HS 90278910Exposure meters HS 90278990Other HS 90279000Microtomes; parts and accessories HS 90281010Gas meters of a kind mounted on gas containers HS 90281090Other HS 90282020Water meters HS 90282090Other HS 90283010Kilowatt-hour meters HS 90283090Other HS 90289010Water meter housings or bodies HS 90289090Other HS 90291020Taximeters HS 90291090Other HS 90292010Speedometers for motor vehicles HS 90292020Tachometers for motor vehicles HS 90292090Other HS 90299010Of goods of subheading 9029.10; of stroboscopes of subheading 9029.20 HS 90299020Of speed indicators and tachometers of subheading 9029.20 HS 90301000Instruments and apparatus for measuring or detecting ionising radiations HS 90302000Oscilloscopes and oscillographs HS 90303100Multimeters without a recording device HS 90303200Multimeters with a recording device HS 90303310Instruments and apparatus for measuring or checking voltage, current, resistance or power on printed circuit boards/printed wiring boards or printed circuit assemblies HS 90303320Impedance-measuring instruments and apparatus designed to provide visual and/or audible warning of electrostatic discharge conditions that can damage electronic circuits; apparatus for testing electrostatic control equipment and electrostatic grounding devices/fixtures HS 90303330Ammeters and voltmeters for motor vehicles HS 90303340Other resistance measuring instruments HS 90303390Other HS 90303900Other, with a recording device HS 90304000Other instruments and apparatus, specially designed for telecommunications (for example, cross-talk meters, gain measuring instruments, distortion factor meters, psophometers)HS 90308210Wafer probers HS 90308290Other HS 90308410Instruments and apparatus for measuring or checking electrical quantities on printed circuit boards/printed wiring boards and printed circuit assemblies HS 90308490Other HS 90308910Instruments and apparatus, without a recording device, for measuring or checking electrical quantities on printed circuit boards/printed wiring boards and printed circuit assemblies HS 90308990Other HS 90309010Parts and accessories (including printed circuit assemblies) of goods of subheading 9030.40 or 9030.82 HS 90309030Parts and accessories of optical instruments and appliances for measuring or checking printed circuit boards/printed wiring boards and printed circuit assemblies HS 90309040Parts and accessories of other instruments and apparatus for measuring or checking electrical quantities on printed circuit boards/printed wiring boards and printed circuit assemblies HS 90309090Other HS 90311000Machines for balancing mechanical parts HS 90312000Test benches HS 90314100For inspecting semiconductor wafers or devices (including integrated circuits) or for inspecting photomasks or reticles used in manufacturing semiconductor devices (including integrated circuits)HS 90314910Optical instruments and appliances for measuring surface particulate contamination on semiconductor wafers HS 90314920Optical error verification and repair apparatus for printed circuit boards/printed wiring boards and printed circuit assemblies HS 90314930Other optical instruments and appliances for measuring or checking printed circuit boards/printed wiring boards and printed circuit assemblies HS 90314990Other HS 90318010Cable testers HS 90318090Other HS 90319030Parts and accessories including printed circuit assemblies of optical instruments and appliances for inspecting semiconductor wafers or devices or for inspecting masks, photomasks or reticles used in manufacturing semiconductor devices; parts and accessories of optical instruments and appliances for measuring surface particulate contamination on semiconductor wafers HS 90319040Of optical error verification and repair apparatus for printed circuit boards/printed wiring boards and printed circuit assemblies HS 90319050Of other optical instruments and appliances for measuring or checking printed circuit boards/printed wiring boards and printed circuit assemblies HS 90319090Other HS 90321000Thermostats HS 90322000Manostats HS 90328100Hydraulic or pneumatic HS 90328910Instruments and apparatus incorporating or working in conjunction with an automatic data processing machine, for automatically regulating or controlling the propulsion, ballast or cargo handling systems of ships HS 90328920Automatic instruments and apparatus for regulating or controlling chemical or electrochemical solutions in the manufacture of printed circuit boards/printed wiring boards or printed circuit assemblies HS 90328931Automatic regulating voltage units (stabilisers)HS 90328939Other HS 90328990Other HS 90329010Of goods of subheading 9032.89.10 HS 90329020Of goods of subheading 9032.89.20 HS 90329090Other HS 90330000Parts and accessories (not specified or included elsewhere in this Chapter) for machines, appliances, instruments or apparatus of Chapter 90.

Coverage status

The complete 97-chapter HS skeleton is published. Final AHTN code rows are shown only where a source-backed local record exists in this build.