Heading 9012

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

2 declarable lines

Heading 9012 covers microscopes other than optical microscopes and diffraction apparatus, plus their parts and accessories. It has two declarable lines: complete microscopes and diffraction apparatus, and parts and accessories. Both lines carry a general (MFN) rate of Free.

Products in this heading

  • Scanning electron microscopes
  • Transmission electron microscopes
  • Scanning probe microscopes
  • Atomic force microscopes
  • Electron diffraction apparatus
  • Specimen holders for electron microscopes
  • Electron guns for non-optical microscopes
  • Vacuum chambers dedicated to electron microscopes

How to choose the right subheading

  • Decide whether the item is a complete non-optical microscope or diffraction apparatus, or a part or accessory for that equipment.
  • Confirm the microscope is not an optical microscope; optical microscopes are excluded from heading 9012.
  • Confirm the device is a microscope or diffraction apparatus, not a spectrometer, laser, or X-ray generator.
  • For parts and accessories, confirm the item is solely or principally for equipment of heading 9012.
  • Do not classify unmounted optical elements here; those follow the rules for optical elements.

Often confused with

  • Compound optical microscopes

    Optical microscopes are covered by heading 9011, not 9012.

    Heading 9011
  • Lasers other than laser diodes

    Lasers are classified in heading 9013.

    Heading 9013
  • Spectrometers

    Spectrometers and similar analysis instruments are in heading 9027.

    Heading 9027
  • X-ray tubes and X-ray generators

    X-ray apparatus and generators are in heading 9022.

    Heading 9022

Frequently asked questions

What is the HTS code for an electron microscope?

A complete electron microscope is classified under 9012.10.00.00, general (MFN) rate Free.

What is the duty on parts for non-optical microscopes?

Parts and accessories for equipment of heading 9012 are classified under 9012.90.00.00, general (MFN) rate Free.

How do I classify a non-optical microscope and its spare part?

The complete non-optical microscope or diffraction apparatus goes in 9012.10.00.00, general (MFN) rate Free; a part or accessory solely for that equipment goes in 9012.90.00.00, general (MFN) rate Free.

Guide written from the official schedule text. Rates quoted are general (MFN) rates; check the line page for trade agreement rates and the classification of your exact product.

All lines in heading 9012

HTS heading 9012: Microscopes other than optical microscopes; diffraction app... | HTSBase