Get started

HS Codes

Harmonized System Code (HS) Lookup & Finder

Harmonized System Code lookup and finder

Your HS codes determine your compliance, your admissibility, and which supply chain advantages you can capture. See how precision classification can protect your finances and unlock greater strategy.


U.S. Harmonized Tariff Schedule

HS Code 9031

Measuring or checking instruments, appliances and machines, not specified or included elsewhere in this chapter; profile projectors; parts and accessories thereof

U.S. Tariff Rates

U.S. tariff rates for HS Code 9031: Measuring or checking instruments, appliances and machines, not specified or included elsewhere in this chapter; profile projectors; parts and accessories thereof
Heading / SubheadingArticle DescriptionUnit of QuantityGeneralSpecial
9031Measuring or checking instruments, appliances and machines, not specified or included elsewhere in this chapter; profile projectors; parts and accessories thereof
9031.10.00.00Machines for balancing mechanical partsNo.Free
Calculate duties for this HTS code
9031.20.00.00Test benchesNo.1.7%Free (*,S,)
Calculate duties for this HTS code
Other optical instruments and appliances
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)Free
9031.41.00.20For inspecting photomasks or reticles used in manufacturing semiconductor devicesNo.
Calculate duties for this HTS code
For inspecting semiconductor wafers or devices
9031.41.00.40For wafersNo.
Calculate duties for this HTS code
9031.41.00.60OtherNo.
Calculate duties for this HTS code
9031.49Other
9031.49.10.00Profile projectorsNo.Free
Calculate duties for this HTS code
9031.49.40.00Coordinate-measuring machinesNo.Free
Calculate duties for this HTS code
9031.49.70.00For inspecting masks (other than photomasks) used in manufacturing semiconductor devices; for measuring surface particulate contamination on semiconductor devicesNo.Free
Calculate duties for this HTS code
9031.49.90.00OtherNo.Free
Calculate duties for this HTS code
9031.80Other instruments, appliances and machines
9031.80.40.00Electron beam microscopes fitted with equipment specifically designed for the handling and transport of semiconductor wafers or reticlesNo.Free
Calculate duties for this HTS code
9031.80.80OtherFree
Equipment for testing the characteristics of internal combustion engines
9031.80.80.60For testing electrical characteristicskg
Calculate duties for this HTS code
9031.80.80.70Otherkg
Calculate duties for this HTS code
9031.80.80.85Otherkg
Calculate duties for this HTS code
9031.90Parts and accessories
9031.90.21.00Of profile projectorskgFree
Calculate duties for this HTS code
Of other optical instruments and appliances, other than test benches
9031.90.45.00Bases and frames for the coordinate-measuring machines of subheading 9031.49.40kgFree
Calculate duties for this HTS code
9031.90.54.00Of optical instruments and appliances of subheading 9031.41 or 9031.49.70kgFree
Calculate duties for this HTS code
9031.90.59.00OtherkgFree
Calculate duties for this HTS code
Other
9031.90.70.00Of articles of subheading 9031.80.40kgFree
Calculate duties for this HTS code
9031.90.91OtherFree
9031.90.91.30Of machines for balancing mechanical partskg
Calculate duties for this HTS code
9031.90.91.60Of test bencheskg
Calculate duties for this HTS code
9031.90.91.95Otherkg
Calculate duties for this HTS code

Flexport Tariff Simulator

Calculate and analyze tariff impacts in real time

Model duties and analyze tariff impacts across your supply chain with the new Flexport Tariff Simulator.

Get started