Wafer Slicing Diamond Wire Guide from Mexico
Diamond-impregnated wire guide for inner-diameter (ID) saws slicing semiconductor wafers from boules, per statistical note (a)(ii)(B). It's a part solely for heading 8430 wafer slicing saws, thus HTS 8431.49.90.94.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Document wire tension and kerf specs matching statistical note wafer saws; declare diamond content for accurate valuation; pitfall: generic saw blades go to 8202