Nickel-Coated Synthetic Diamond Powder for Thermal Paste from Canada
High-purity synthetic diamond powder nickel-coated for thermal interface materials in CPUs, certified as powder form. Classified in HTS 7105.10.0020 for metal-coated synthetic diamond dust per HTS notes. Enhances heat dissipation in computing hardware.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Require supplier certificates of analysis for nickel coating uniformity and diamond synthetic verification
• Declare intended thermal management use to support Chapter 71 classification over chemical headings