Garnet Lapping Powder from Japan
Natural almandine garnet powder for precision lapping of optical components. HTS 7105.90.00.00 for other natural semi-precious stone dust meeting sieve requirements.
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
• Indian/Australian garnet imports require specific hardness certification
• Density testing differentiates true garnet from silica substitutes
• Bulk vs packaged affects marking requirements