Nano-Diamond Impregnated Wire Die from Japan
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 — 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
• 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