Other
Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury: > Rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed > Not intermixed or interalloyed: > 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
Products classified under HTS 2805.30.00.50
Yttrium Metal Ingots
Pure yttrium metal in ingot form, atomic number 39, classified as a rare-earth metal under HTS 2805.30.0050 since it is not intermixed or interalloyed with other metals. Used primarily in alloys for high-temperature applications and electronics.
Scandium Metal Powder
High-purity scandium powder (atomic number 21), a rare-earth metal not intermixed or interalloyed, fitting HTS 2805.30.0050. Essential for lightweight aluminum-scandium alloys in aerospace.
Ytterbium Metal Lump
Elemental ytterbium (atomic number 70) in lump form, pure and unmixed, under HTS 2805.30.0050 as a rare-earth metal. Applied in laser materials and doping semiconductors.
Gadolinium Metal Rods
Pure gadolinium rods (atomic number 64), classified in HTS 2805.30.0050 as non-interalloyed rare-earth metal. Used in MRI contrast agents and magnetocaloric applications.
Terbium Metal Granules
Granular terbium (atomic number 65), pure rare-earth metal without intermixing, per HTS 2805.30.0050. Key for phosphors in lighting and displays.
Dysprosium Metal Foil
Thin dysprosium foil (atomic number 66), unmixed rare-earth metal under HTS 2805.30.0050. Enhances neodymium magnets for electric vehicles.
Holmium Metal Wire
Drawn holmium wire (atomic number 67), pure and not interalloyed, HTS 2805.30.0050 rare-earth metal. Used in optical fibers and calibration standards.
Erbium Metal Pieces
Irregular erbium pieces (atomic number 68), non-intermixed rare-earth metal per HTS 2805.30.0050. Vital for fiber optic amplifiers.
Thulium Metal Crystals
Single-crystal thulium (atomic number 69), pure rare-earth under HTS 2805.30.0050, not cultured >2.5g. For medical imaging and lasers.
Lutetium Metal Powder
Ultrapure lutetium powder (atomic number 71), unmixed rare-earth metal, HTS 2805.30.0050. Used in PET scanners and catalysts.
Promethium Metal (Radioactive)
Pure promethium-147 metal (atomic number 61), rare-earth not intermixed, HTS 2805.30.0050 but note cross-reference. For nuclear batteries.
Yttrium-90 Metal Target
Yttrium-90 metallic target for cyclotrons, pure rare-earth form under HTS 2805.30.0050. Cancer therapy isotope production.
Scandium-46 Tracer Metal
Scandium-46 metallic tracer, non-interalloyed rare-earth, HTS 2805.30.0050. Industrial flow and leak detection.
Europium Metal Dendrites
Europium dendritic crystals (atomic number 63), pure rare-earth metal, HTS 2805.30.0050. Phosphor activator in LEDs.
Praseodymium Metal Turnings
Machined praseodymium turnings (atomic number 59), unmixed rare-earth, HTS 2805.30.0050. Alloying addition for magnets.