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Radium Scale from Pipe Cleaning from China

Radioactive scale deposits containing radium-226 removed from oilfield pipes during cleaning operations. Qualifies as 2844.44.00.00 radioactive residues under Chapter Note 4(f).

Duty Rate — China → United States

37.5%

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
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter

Import Tips

• Classify as NORM if <74 Bq/g to potentially avoid Chapter 28; use low-specific-activity packaging; document origin to distinguish from mill tailings