Nano-Scale Synthetic Diamond Powder for Coatings from Mexico
Nanoparticle synthetic diamond powder qualifying as 7105.10 powder, used in thermal spray coatings for wear-resistant surfaces. HTS 7105.10.0050 for synthetic diamond powders excluding set/combined forms. Complies with chapter note sieve requirement despite nano size.
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
• Provide SEM analysis confirming diamond structure and synthetic origin to distinguish from carbon nanomaterials
• Ship in inert atmosphere packaging to prevent oxidation; declare protective gas if applicable
• Document end-use as coating precursor to avoid 7113 classification as goldsmiths' wares