Diamond Lapping Powder 325 Mesh from Canada
325 mesh diamond powder from synthetic sources, ensuring 90%+ passes 0.5mm for optical lens polishing. Precisely matches HTS 7105.10.00 definition for diamond powder. Not clad or alloyed with precious metals.
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
• Specify mesh size and sieve compliance in commercial invoice
• Use NAICS codes for abrasives to aid customs processing
• Separate from polishing pads to avoid 6805 classification