Yttrium and Gadolinium Oxide Mixture
Powdered blend of yttrium oxide (Y2O3) and gadolinium oxide (Gd2O3), chemically defined rare-earth oxides for use in ceramics, superconductors, and phosphors. Fits HTS 2846.90.20 as a mixture of rare-earth oxides per chapter definitions including yttrium.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If includes scandium compounds or non-oxide/chloride forms
Strictly limited to oxide/chloride mixtures; others are 'other' compounds of rare-earths.
If prepared as luminophores for pigments
Chapter note excludes inorganic luminophores used as such from Chapter 28.
If for industrial preparations with binders or fluxes
Prepared mixtures for specific uses like polishing compounds move out of pure chemicals.
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The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Use XRF or ICP analysis certificates to prove rare-earth oxide composition and mixture status
• Package in moisture-proof containers to prevent hydration during transit
• Avoid classifying as 'doped' if for electronics, which may shift to 3818
Related Products under HTS 2846.90.20
Lanthanum-Cerium-Yttrium Oxide Ternary Mixture
Ternary powder mix of lanthanum oxide, cerium oxide, and yttrium oxide for advanced ceramics and fuel cells. Qualifies under HTS 2846.90.20 as a mixture of rare-earth oxides including yttrium.
Samarium-Europium Oxide Mixture
Blend of samarium oxide (Sm2O3) and europium oxide (Eu2O3) used in phosphors for displays and lighting. HTS 2846.90.20 applies to this mixture of rare-earth oxides.
Dysprosium-Terbium Chloride Mixture
Mixture of dysprosium chloride (DyCl3) and terbium chloride (TbCl3) for magneto-optic applications. Classed under HTS 2846.90.20 as rare-earth chloride mixture.
Mixed Rare-Earth Oxide (REO) Bastnasite Concentrate
Calcined bastnasite-derived mixture of light rare-earth oxides (Ce, La, Nd, Pr). HTS 2846.90.20 for such chemically defined oxide mixtures from mineral sources.
Cerium-Lanthanum Chloride Mixture
Anhydrous blend of CeCl3 and LaCl3 for chemical synthesis. Fits 2846.90.20 as rare-earth chloride mixture.
Holmium-Thulium Oxide Mixture
Heavy rare-earth oxide mix of Ho2O3 and Tm2O3 for lasers. HTS 2846.90.20 classification.