Lanthanum-Yttrium Hybrid Carbonate Powder from China
Specialty mixture where lanthanum carbonate exceeds other RE carbonates including yttrium, used in advanced ceramics and electronics. HTS 2846.90.80.70 due to lanthanum predominance in non-cerium mixtures, per legal subheading notes.
Duty Rate — China → United States
3.7%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Certify no scandium content to stay in lanthanum subheading; prepare for EPA import notifications
• Avoid bulk as 'mixtures' under 3824.99