High-Purity Lanthanum-Rich Mischmetal Oxide from Japan
Refined oxide mixture from mischmetal processing with lanthanum oxide at 55%, didymium oxides (Nd/Pr) 35%, and traces of samarium/gadolinium, excluding cerium. HTS 2846.90.20.05 applies to such lanthanum-predominant rare-earth oxide mixtures used in hydrogen storage alloys and phosphors.
Duty Rate — Japan → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Declare exact REO composition per statistical note; variances >5% trigger audits
• Ensure origin certification as China dominates supply—subject to Section 301 tariffs