Natural Diamond PCD Substrate Powder from Japan
Natural diamond powder used in polycrystalline diamond (PCD) substrate production, fine powder form. HTS 7105.10.0015 as other natural diamond dust for tooling.
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
• PCD manufacturers need HPHT process documentation for natural source
• High pressure vessel import synergy; coordinate classifications
• Traceability from mine to powder prevents origin fraud