9031 Measuring or checking instruments, appliances and machines, n.e.c. or included in this chapter; profile projectors
Harmonized Tariff Schedule · MFN rates · Chapter 90, Optical, photographic, cinematographic, measuring, checking, medical or surgical instruments and apparatus; parts and accessories
CodeDescriptionMFN rate
9031.10 Machines; for balancing mechanical parts
- 9031.10.00.00 Machines for balancing mechanical partsFree
9031.20 Test benches
- 9031.20.00.00 Test benches1.7%
9031.41 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
- 9031.41.00.20 For inspecting photomasks or reticles used in manufacturing semiconductor devicesFree
- For inspecting semiconductor wafers or devices
- 9031.41.00.40 For wafersFree
- 9031.41.00.60 OtherFree
9031.49 Optical instruments and appliances; for measuring or checking, n.e.c. in chapter 90
- 9031.49.10.00 Profile projectorsFree
- 9031.49.40.00 Coordinate-measuring machinesFree
- 9031.49.70.00 For inspecting masks (other than photomasks) used in manufacturing semiconductor devices; for measuring surface particulate contamination on semiconductor devicesFree
- 9031.49.90.00 OtherFree
9031.80 Instruments, appliances and machines; for measuring or checking n.e.c. in chapter 90
- 9031.80.40.00 Electron beam microscopes fitted with equipment specifically designed for the handling and transport of semiconductor wafers or reticlesFree
- Other
- Equipment for testing the characteristics of internal combustion engines
- 9031.80.80.60 For testing electrical characteristicsFree
- 9031.80.80.70 OtherFree
- 9031.80.80.85 OtherFree
9031.90 Instruments, appliances and machines; parts and accessories for those measuring or checking devices of heading no. 9031
- 9031.90.21.00 Of profile projectorsFree
- Of other optical instruments and appliances, other than test benches
- 9031.90.45.00 Bases and frames for the coordinate-measuring machines of subheading 9031.49.40Free
- 9031.90.54.00 Of optical instruments and appliances of subheading 9031.41 or 9031.49.70Free
- 9031.90.59.00 OtherFree
- Other
- 9031.90.70.00 Of articles of subheading 9031.80.40Free
- Other
- 9031.90.91.30 Of machines for balancing mechanical partsFree
- 9031.90.91.60 Of test benchesFree
- 9031.90.91.95 OtherFree
MFN rates from the Harmonized Tariff Schedule as published, without preferences, quotas, trade remedies or additional measures. Inferred works those out for each product and origin. Whether a product from this heading qualifies for a lower rate depends on each agreement's product-specific rule for it, under the agreements we cover.
Every line in chapter 90