Thorium Sulfate Solution from Japan
Aqueous solution of thorium sulfate (Th(SO4)2), used in analytical chemistry and metal recovery. Classified in HTS 2844.30.10.00 as a thorium compound, chemically defined per Chapter 28.
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
• Classify as LSA-I for low specific activity liquids; use Type IP-1 packages
• Provide concentration data to confirm 'chemically defined' vs mixture status
• Avoid bulk import without end-user verification for non-proliferation compliance