Thorium Oxalate Crystals from China
Thorium oxalate (Th(C2O4)2) in crystalline form, an intermediate in thorium purification processes. It qualifies under HTS 2844.30.10.00 as a chemically defined thorium compound meeting Chapter 28 Note 1 requirements.
Duty Rate — China → United States
18%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
Import Tips
• Label packages per 49 CFR 172.403 for Radioactive Material, Type A quantity if applicable
• Include exemption determination if specific activity < 10^-7 Ci/g to simplify import