Industrial Lanthanum-Rich REO Feedstock Carbonate from Japan
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 — Japan → United States
3.7%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
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