Code 9031 90

PARTS AND ACCESSORIES FOR MEASURING OR CHECKING INSTRUMENTS, APPLIANCES AND MACHINES, NOT SPECIFIED OR INCLUDED ELSEWHERE IN THIS CHAPTER

SECTION XVIII. Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; clocks and watches; musical instruments; parts and accessories thereof

90 OPTICAL, PHOTOGRAPHIC, CINEMATOGRAPHIC, MEASURING, CHECKING, PRECISION, MEDICAL OR SURGICAL INSTRUMENTS AND APPARATUS; PARTS AND ACCESSORIES THEREOF

9031 measuring or checking instruments, appliances and machines, not specified or included elsewhere in this Chapter; profile projectors:

9031 90 parts and accessories:

9031 90 200 0 for apparatus of subheading 9031 41 000 0 or optical instruments and appliances for measuring surface particulate contamination on semiconductor wafers of subheading 9031 49 900 0

9031 90 300 0 for apparatus of subheading 9031 80 320 0

9031 90 850 0 other