Thulium Metal Crystals from Japan
Single-crystal thulium (atomic number 69), pure rare-earth under HTS 2805.30.0050, not cultured >2.5g. For medical imaging and lasers.
Duty Rate — Japan → United States
5%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Certify crystal weight <2.5g per note exclusion; larger are 3824
• XRD reports required for single-crystal verification
• Class 1 laser safety if end-use processing