Other
Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium, or of mixtures of these metals: > Other: > Other: > Other
Duty Rate (from China)
Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Subheadings
Products classified under HTS 2846.90.80
Neodymium Oxide (Nd2O3)
Neodymium oxide is a chemically defined inorganic compound of the rare-earth metal neodymium, used primarily in the production of neodymium-iron-boron magnets for electronics and renewable energy applications. It falls under HTS 2846.90.80 as an inorganic compound of a rare-earth metal not specified elsewhere in the subheading. Purity levels typically exceed 99% for industrial use.
Yttrium Nitrate Hexahydrate (Y(NO3)3·6H2O)
Yttrium nitrate hexahydrate is an inorganic salt of the rare-earth metal yttrium, commonly used as a precursor in ceramics, superconductors, and phosphors for lighting. Classified under HTS 2846.90.80 as an other compound of yttrium not elsewhere specified. It appears as white crystals soluble in water.
Cerium Chloride Heptahydrate (CeCl3·7H2O)
Cerium chloride heptahydrate is an inorganic compound of the rare-earth metal cerium, utilized in catalysis, glass polishing, and as a raw material for phosphors. It is covered by HTS 2846.90.80 as an unspecified rare-earth compound. The heptahydrate form is the most common commercial variant.
Lanthanum Acetate Hydrate (La(CH3COO)3·xH2O)
Lanthanum acetate hydrate serves as an inorganic compound of rare-earth lanthanum, applied in optical glass production and as a catalyst precursor. Falls under HTS 2846.90.80 for other rare-earth compounds. It is typically supplied as a white powder.
Praseodymium Oxide (Pr6O11)
Praseodymium oxide, often in the form Pr6O11, is a key rare-earth inorganic compound used in coloring glass yellow and in high-strength alloys. Classified in HTS 2846.90.80 as other rare-earth metal compounds. High purity grades are black-green powders.
Gadolinium Sulfate Octahydrate (Gd2(SO4)3·8H2O)
Gadolinium sulfate octahydrate is an inorganic salt compound of rare-earth gadolinium, employed in MRI contrast agents and phosphors. It is included in HTS 2846.90.80 for other such compounds. Colorless crystals used in aqueous solutions.
Dysprosium Chloride (DyCl3)
Dysprosium chloride is a chemically defined inorganic compound of the rare-earth dysprosium, critical for laser materials and nuclear control rods. Covered by HTS 2846.90.80 as other rare-earth compounds. Anhydrous form is hygroscopic.
Europium Oxide (Eu2O3)
Europium oxide is an inorganic rare-earth compound used extensively in red phosphors for LED lighting and displays. It fits HTS 2846.90.80 for unspecified rare-earth metal compounds. Pale pink powder with high luminescence properties.
Terbium Nitrate Pentahydrate (Tb(NO3)3·5H2O)
Terbium nitrate pentahydrate is a rare-earth inorganic compound applied in green phosphors and magneto-optic storage devices. Classified under HTS 2846.90.80 as other terbium compounds. Transparent crystals used in high-tech manufacturing.
Scandium Oxide (Sc2O3)
Scandium oxide is a high-purity inorganic compound of scandium, used in aerospace alloys and solid oxide fuel cells. It is included in HTS 2846.90.80 for other scandium compounds. White powder with exceptional purity requirements.
Ytterbium Fluoride (YbF3)
Ytterbium fluoride is an inorganic rare-earth compound used in optical coatings and fluoride glass fibers. Falls under HTS 2846.90.80 as other yttrium/rare-earth compounds. Fine white powder with high chemical stability.
Holmium Oxide (Ho2O3)
Holmium oxide serves as a calibration standard for spectrometers and in laser applications due to unique absorption bands. Classified in HTS 2846.90.80 for other rare-earth compounds. Yellowish powder.
Erbium Chloride Hexahydrate (ErCl3·6H2O)
Erbium chloride hexahydrate is used in fiber optic amplifiers and glass coloring (pink tint). HTS 2846.90.80 covers this rare-earth chloride. Pink crystalline hydrate.
Thulium Oxide (Tm2O3)
Thulium oxide, a rare-earth compound for X-ray phosphors and portable medical devices. Greenish-white powder under HTS 2846.90.80.
Lutetium Acetate (Lu(CH3COO)3)
Lutetium acetate used in cancer therapy isotopes and catalysts. HTS 2846.90.80 for other Lu compounds.