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7105.90.00.00/Natural Ruby Dust/Japan

Natural Ruby Dust from Japan

Ultrafine dust from natural rubies, with 90%+ passing 0.5mm mesh, used in precision lapping and optical polishing. Falls under HTS 7105.90.00.00 as 'other' dust/powder of natural semi-precious stones.

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

• Include sieve analysis report proving powder form compliance

• Document natural corundum origin to distinguish from synthetic ruby powder

Natural Ruby Dust from Japan — Import Duty Rate | HTS 7105.90.00.00