Mica Shim Stock Sheets from Japan
Precision-cut sheets of worked mica used as shims for machinery alignment in precision equipment. Classified in HTS 6814.90.00.00 as other articles of worked mica for industrial spacing.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify thickness tolerances (e.g
• 0.001 inch) to confirm as worked precision articles
• Avoid adhesive backing; adhesived shims may go to Chapter 39 plastics
• Pair with machinery invoices to prove end-use without constituting parts