Diamond Lapping Powder 325 Mesh from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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