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HS code reference

HS Code for Instruments, appliances and machines: 9031.90

Instruments, appliances and machines; parts and accessories for those measuring or checking devices of heading no. 9031

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9031.90

Use case

Pre-quote review

Next step

Calculate duty

Estimates are for planning only. Confirm final classification and rates with a licensed customs broker or the relevant customs authority.

Review Notes

Classification boundary

Review material, use, construction, and accessories

Quote workflow

Estimate first, then confirm with official tariff or broker

Is 9031.90 always the HS code for Instruments, appliances and machines?

Instruments, appliances and machines can be reviewed from 9031.90, but the final code depends on full product details, material, use, and destination tariff rules.

How do I estimate US import cost with this code?

Use the tariff calculator with origin, customs value, freight, and insurance to estimate landed cost.

Is this a binding classification opinion?

No. This page is for pre-quote planning and does not replace customs rulings, official tariff data, or licensed broker advice.

Related HS code pages

9031.10

Machines

Machines; for balancing mechanical parts

9031.20

Test benches

Test benches

9031.41

Optical instruments and appliances

Optical instruments and appliances; for inspecting semiconductor wafers or devices or for inspecting photomasks or reticles used in manufacturing semiconductor devices, n.e.c. in chapter 90

9031.49

Optical instruments and appliances

Optical instruments and appliances; for measuring or checking, n.e.c. in chapter 90