Ammonium Diuranate Powder (ADU) from China
Ammonium diuranate ((NH4)2U2O7) is the primary precipitate from natural uranium ore leaching processes. Classified in HTS 2844.10.20.55 as other uranium compounds of natural origin. Yellow cake precursor calcined to UO3 or UO2 for fuel fabrication.
Duty Rate — China → United States
25%
Rate breakdown
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Submit Form 741 prior to import per NRC regulations; ensure uranium assay certificates accompany shipment
• Monitor for moisture content affecting criticality safety