Zirconium Dioxide Powder (ZrO2)
High-purity zirconium dioxide powder used in ceramics and refractories. Classified under HTS 2825.60.00 as it is a chemically defined inorganic metal oxide of zirconium.
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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 containing thorium or rare earths exceeding specified limits
Complex metal-nonmetal oxides fall under heading 2811 per chapter notes.
If chemically defined but prepared for specific end-use like phosphors
Chemical preparations not purely oxides may classify as mixtures in 3824.
If sintered or formed into ceramic articles
Finished ceramic products shift from raw oxides to Chapter 69 classification.
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Import Tips & Compliance
• Verify purity and chemical composition via lab analysis to confirm classification as chemically defined oxide
• Provide Certificate of Analysis (CoA) showing ZrO2 content to avoid misclassification as mixtures
• Ensure packaging labels specify 'zirconium dioxide' to meet chemical nomenclature requirements
Related Products under HTS 2825.60.00
Germanium Dioxide (GeO2) Crystals
Synthetic germanium dioxide crystals used in fiber optics production. Falls under HTS 2825.60.00 as a chemically defined germanium oxide per Chapter 28 notes.
Zirconia Nanopowder (ZrO2 99.9% Pure)
Ultrafine zirconium dioxide nanopowder for advanced coatings and fuel cells. Classified in 2825.60.00 as pure germanium/zirconium dioxide regardless of particle size.
High-Purity Germanium(IV) Oxide
Laboratory-grade GeO2 used in optical glass manufacturing. HTS 2825.60.00 covers chemically defined germanium oxides meeting Chapter 28 Note 1 criteria.
Stabilized Zirconium Dioxide (YSZ)
Yttria-stabilized zirconia powder for solid oxide fuel cells. Still classifies under 2825.60.00 as primary zirconium dioxide component per metal oxide headings.
Germanium Dioxide Hydrate (GeO2·H2O)
Hydrated form of germanium dioxide used in chemical synthesis. HTS 2825.60.00 includes germanium oxides in all hydration states as chemically defined compounds.
Monoclinic Zirconia Powder
Monoclinic crystal structure ZrO2 powder for dental applications. Pure zirconium dioxide classifies under 2825.60.00 per metal oxides subchapter.