Terbium Oxide (Tb4O7) Powder from Mexico
Terbium oxide powder applied in green phosphors for lighting and magneto-optic materials. Classified in HTS 2846.90.20.40 as an inorganic compound of rare-earth metal terbium, specifically a non-cerium rare-earth oxide.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Submit MSDS and purity assay (>99%) to distinguish from industrial mixtures
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