Uranium Mill Tailings Residue from Mexico
Radioactive residues from uranium ore processing mills, consisting of tailings containing thorium-230 and radium-226 decay products. Classified under HTS 2844.44.00.00 as radioactive residues per Chapter 28 Note 4(f), distinct from pure isotopes or compounds.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Obtain NRC or Agreement State license prior to import; ensure transport via Type B containers per DOT 49 CFR; declare exact radioactivity levels to avoid misclassification as waste under 2844.40