Osmium Signet Ring from Japan
A bespoke signet ring engraved with a family crest, made from rare osmium metal for its extreme density and hardness. HTS 7113.19.50.95 applies to this 'other precious metal' (osmium per Note 1(b)) personal adornment jewelry without stones.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Require certified density tests (osmium >22g/cm³) for verification; declare rarity for valuation
• Avoid mislabeling as platinum alloy