Germanium Dioxide Catalyst Precursor
GeO2 powder serving as a precursor for germanium-based catalysts in polymerization processes. Falls under HTS 2825.60.00.10 as a defined inorganic germanium oxide. Used in petrochemical refining for olefin production.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If supported on a carrier like alumina
Catalyst supported on inorganic carriers shifts to heading 3815 for supported catalysts.
If in mixtures for supported catalyst prep
Prepared mixtures for catalyst manufacture are classified in 3824 as chemical preparations.
If as complex salts of germanium
Double or complex germanium salts fall under 2842 per chapter notes on complex salts.
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Import Tips & Compliance
• Declare intended catalytic use to qualify for industrial rates; ensure no organic stabilizers to avoid 2831; test for heavy metal contaminants
Related Products under HTS 2825.60.00.10
Germanium Dioxide Powder (99.99% Purity)
High-purity germanium dioxide (GeO2) powder used primarily in the production of germanium metal and optical fibers. It falls under HTS 2825.60.00.10 as a chemically defined inorganic oxide of germanium. This compound is essential for semiconductor and fiber optic manufacturing due to its high refractive index and purity.
Synthetic Germanium Dioxide for Optical Glass
Synthetic GeO2 granules designed for doping into optical glass formulations to enhance infrared transmission. Classified under HTS 2825.60.00.10 as germanium dioxide, a pure inorganic metal oxide. Used in precision lenses and military optics.
High-Purity Germanium(IV) Oxide Granules
Granular germanium dioxide (GeO2) at 99.999% purity for deposition in thin-film semiconductors and phosphors. This chemically defined germanium oxide is specifically under HTS 2825.60.00.10. Critical for producing high-performance IR detectors.
Electronic-Grade Germanium Dioxide Sputtering Target Material
Ultra-pure GeO2 for use in sputtering targets to deposit germanium oxide films in microelectronics. Classified in HTS 2825.60.00.10 as pure germanium dioxide oxide. Vital for thin-film transistors and solar cells.
Laboratory-Grade Germanium Dioxide Crystals
Crystalline GeO2 for laboratory synthesis of germanium compounds and analytical standards. This is a chemically defined germanium oxide under HTS 2825.60.00.10. Used in research for spectroscopy and material science.
Industrial Germanium Dioxide for Fiber Optics
Bulk GeO2 used to dope silica preforms for single-mode optical fibers in telecom. Specifically classified as germanium dioxide under HTS 2825.60.00.10. Enhances core refractive index in fiber manufacturing.