Nano-Diamond Impregnated Wire Die from Mexico
Advanced wire drawing die using nano-diamond particles embedded throughout for ultra-smooth wire surfaces in high-precision applications. Classified in HTS 8207.20.00.30 as diamond wire drawing dies for ferrous and non-ferrous metals. Used in medical device wire manufacturing.
Duty Rate — Mexico → United States
13.9%
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
• Supply SEM micrographs proving nano-diamond distribution to validate diamond die status
• Specify maximum drawing speed and wire materials in technical data sheets for proper valuation
• Ensure REACH compliance for nanotechnology materials entering US markets