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2844.41.00.00/Tritium Calibration Source/Mexico

Tritium Calibration Source from Mexico

Sealed source containing adsorbed tritium for calibrating beta radiation monitors. Classified as a tritium compound under HTS 2844.41.00.00; NIST-traceable with certificate of activity. Used by health physics departments.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• ANSI N323A calibration standard reference; annual leak testing records; returnee program for depleted sources

Tritium Calibration Source from Mexico — Import Duty Rate | HTS 2844.41.00.00