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
Start calculatingReview start
9031.41
Use case
Pre-quote review
Next step
Calculate duty
Classification boundary
Review material, use, construction, and accessories
Quote workflow
Estimate first, then confirm with official tariff or broker
Optical instruments and appliances can be reviewed from 9031.41, but the final code depends on full product details, material, use, and destination tariff rules.
Use the tariff calculator with origin, customs value, freight, and insurance to estimate landed cost.
No. This page is for pre-quote planning and does not replace customs rulings, official tariff data, or licensed broker advice.
9031.10
Machines; for balancing mechanical parts
9031.20
Test benches
9031.49
Optical instruments and appliances; for measuring or checking, n.e.c. in chapter 90
9031.80
Instruments, appliances and machines; for measuring or checking n.e.c. in chapter 90