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Radium Scale from Pipe Cleaning from Canada

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 — Canada → United States

10%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

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