2844.43.00/Promethium-147 Beta Source Disks/Mexico

Promethium-147 Beta Source Disks from Mexico

Promethium-147 (atomic no. 61) oxide ceramic disks for beta thickness gauging in manufacturing, explicitly covered by heading 2844 note (a). Classified HTS 2844.43.00 as rare earth radioactive element.

Duty Rate — Mexico → United States

0%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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Import Tips

• Provide beta endpoint energy (225 keV) and specific activity documentation

• Include Sm-147 daughter identification for decay chain

• Rare earth classification per 2844 note distinguishes from other chapters

Promethium-147 Beta Source Disks from Mexico — Import Duty Rate | HTS 2844.43.00