7105.10.00.15/Natural Diamond Superabrasive Powder/Japan

Natural Diamond Superabrasive Powder from Japan

Monocrystalline natural diamond powder for superabrasive applications in tool sharpening, with 90%+ fines through 0.5mm. Classified in HTS 7105.10.0015 as other natural diamond powder, per chapter notes excluding clad or plated forms.

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%

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Import Tips

• Document monocrystalline structure proof; polycrystal could affect value declaration

• Use ISF filings early for high-value diamond powders to avoid delays