Harmonized Tariff Schedule of the U.S. › Chapter 90 Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments; parts and accessories
9031.49.70.00Tariff line
Classification path
Measuring or checking instruments, appliances and machines, not specified or included elsewhere in this chapter; profile projectors; parts and accessories thereof
9031
Other optical instruments and appliances
Other
For inspecting masks (other than photomasks) used in manufacturing semiconductor devices; for measuring surface particulate contamination on semiconductor devices
9031.49.70.00
Rates of duty
- General rate (Column 1)
- Free
- Special
- —
- Column 2
- 50%
- Unit
- No.
- Printed page
- 3045
Measure flagsfor origin CN
- Section 301 China, L19903.88.01 · 25%
- Section 301 forced labor: on an exemption list9903.05.86 · note 52(b)