Slide Rule Cursor Assembly from China
Precision glass cursor replacement for slide rules classified under 9017.20.80, featuring hairline index for accurate calculations. The cursor slides smoothly along rule staves for reading scales. Falls under 9017.90.0136 as a dedicated part for mathematical calculating instruments.
Duty Rate — China → United States
12.5%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
9903.88.210%Articles the product of China, as provided for in U.S. note 20(z) to this subchapter
9903.88.220%Articles the product of China, as provided for in U.S. note 20(aa) to this subchapter
9903.88.230%Articles the product of China, as provided for in U.S. note 20(bb) to this subchapter
9903.88.240%Articles the product of China, as provided for in U.S. note 20(cc) to this subchapter
Import Tips
• Specify glass quality and hairline precision in docs; vintage instrument parts may need historical context; avoid Chapter 39 if metal frame dominant