Industrial Lanthanum-Rich REO Feedstock Carbonate from Mexico
Lanthanum predominant carbonate mix serving as feedstock for rare-earth oxide (REO) production in catalysts and alloys. Complies with HTS 2846.90.80.70 as other rare-earth carbonate mixtures excluding cerium. Bulk powder for high-volume import.
Duty Rate — Mexico → 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
• Declare exact RE composition to avoid mixture disputes; check Section VI notes for organo-inorganic exclusions
• Pitfall: bulk packaging mistaken for 3824 preparations