Lanthanum Chloride Heptahydrate (LaCl3·7H2O) from Canada
An inorganic salt of lanthanum used in hydrogen storage alloys, optical glass, and petroleum cracking catalysts. Falls under HTS 2846.90.80.90 as a rare-earth metal compound not covered by specific chlorides subheading. Supplied as hygroscopic crystals.
Duty Rate — Canada → United States
3.7%
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
Import Tips
• Include spectral analysis confirming single lanthanum isotope dominance for 'chemically defined' status
• Comply with TSCA import certification for US chemical substances