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7105.90.00.00/Natural Ruby Dust/Mexico

Natural Ruby Dust from Mexico

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 — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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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 Mexico — Import Duty Rate | HTS 7105.90.00.00