High-Specific-Activity Co-60 Isotope from Japan
Purified cobalt-60 isotope in metallic form with activity >74 Bq/g for research in nuclear physics and material studies. Classified precisely under HTS 2844.43.00.10 per notes defining isotopes as individual nuclides or enriched mixtures of cobalt-60 only. Excludes alloys or compounds with other elements.
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
• Submit isotopic enrichment assay; use Type B(U) packaging for high activity
• Avoid declaring as 'metal' which would shift to Section XV