90059040

HS code 9005.90.40.00 (Chapter 90 "Optical, measuring, medical instruments"; Heading 9005 "Binoculars, monoculars, other optical telescopes, and mountings therefor; other astronomical instruments and mountings therefor, but not including instruments for radio-astronomy"; Subheading 900590 "Parts and accessories (including mountings)") under the United States tariff schedule classifies "Incorporating goods of heading 9001 or 9002". United States customs apply MFN rate of The rate applicable to the article of which it is a part or accessory, Column 2 rate The rate applicable to the article of which it is a part or accessory. Statutory unit of measure: No.. 17 free trade agreement preferential rates are available for this code.