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HS 2022 · Chapter 90 · 11 public guides

HS Chapter 90: Optical, photographic, measuring, medical or surgical instruments

Browse the public HS 2022 classification guides retained for this chapter, then use product-name search for the complete dataset and verify China-origin import duty with your market's official source.

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How to use HS Chapter 90 before buying from 1688

Use this chapter as a classification starting point, then confirm the actual product material, intended use, destination market, and official tariff source before trusting any landed-cost estimate.

Find the product family

Start from the heading group that best matches the product, then open the closest six-digit code page.

Check the destination source

Use the market official source for HTS, TARIC, commodity code, VAT/GST, duty, and import controls.

Keep the estimate conditional

Do not treat a supplier-provided HS code as final until material, use, value, and route assumptions are reviewed.

Public guides

11 retained codes in Chapter 90

9021Orthopaedic 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
902121Artificial teeth902129Artificial teeth and dental fittings902139Other artificial parts of the body
9023Instruments, apparatus and models, designed for demonstrational purposes (for example, in education or exhibitions), unsuitable for other uses
902300Instruments, apparatus and models, designed for demonstrational purposes (for example, in education or exhibitions), unsuitable for other uses
9025Hydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments
902519Thermometers and pyrometers, not combined with other instruments
9026Instruments 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
902610For measuring or checking the flow or level of liquids902620For measuring or checking pressure
9029Revolution counters, production counters, taximeters, milometers, pedometers and the like; speed indicators and tachometers, other than those of heading 9014 or 9015; stroboscopes
902920Speed indicators and tachometers; stroboscopes
9031Measuring or checking instruments, appliances and machines, not specified or included elsewhere in this chapter; profile projectors
903149Other optical instruments and appliances903180Other instruments, appliances and machines
9032Automatic regulating or controlling instruments and apparatus
903210Thermostats

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