Lithium Oxide Powder
Lithium oxide (Li₂O) powder is an inorganic base used in glass manufacturing to lower melting points and in ceramics for fluxing properties. It is classified under HTS 2825.20.00.00 as a chemically defined lithium oxide, aligning with Chapter 28 provisions for metal oxides.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If vanadates, titanates or other complex lithium oxides
Complex lithium oxides with other metals are under other lithium compounds per subheading.
If in frit form for ceramic pigments
Glass frit containing lithium oxide is classified as prepared pigments per Chapter exclusions.
If mixed with binders for foundry use
Prepared mixtures for molding or casting shift to chemical preparations.
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Import Tips & Compliance
• Confirm particle size and purity (>99%) via lab testing to maintain pure compound status
• Use UN1418 declaration for dangerous goods; segregate from acids/moisture in transit
• Differentiate from doped lithium oxide for electronics, which may fall under 3818
Related Products under HTS 2825.20.00.00
Lithium Hydroxide Monohydrate
Lithium hydroxide monohydrate (LiOH·H₂O) is a white, crystalline powder used primarily in the production of lithium-ion battery cathodes and as a precursor for lithium salts. It falls under HTS 2825.20.00.00 as it is explicitly a chemically defined hydroxide of lithium, meeting Chapter 28 definitions for inorganic bases and metal hydroxides.
Anhydrous Lithium Hydroxide
Anhydrous lithium hydroxide (LiOH) is a highly reactive white powder utilized in grease manufacturing, CO2 scrubbing systems, and as a flux in ceramics. Classified under HTS 2825.20.00.00 as a pure lithium hydroxide, distinct from its hydrated forms per Chapter 28 inorganic base definitions.
Battery-Grade Lithium Hydroxide
High-purity battery-grade lithium hydroxide (>99.5% LiOH) is optimized for nickel-manganese-cobalt (NMC) cathode production in electric vehicle batteries. Falls under HTS 2825.20.00.00 as chemically defined lithium hydroxide, essential for advanced energy storage.
Technical-Grade Lithium Hydroxide
Technical-grade lithium hydroxide (92-98% purity) serves in pH adjustment for wastewater treatment and as a raw material in specialty chemicals. Classified in HTS 2825.20.00.00 as it remains a chemically defined inorganic lithium hydroxide per Chapter 28.
Lithium Hydroxide for Grease Production
Specialty lithium hydroxide flakes designed for high-temperature lithium complex grease manufacturing, providing superior shear stability. Under HTS 2825.20.00.00 as pure lithium hydroxide optimized for industrial lubrication applications.
High-Purity Lithium Oxide
High-purity lithium oxide (Li₂O >99.9%) used in specialty glass for optical fibers and as a dopant in ferroelectric ceramics. Classified under HTS 2825.20.00.00 as chemically pure lithium oxide for advanced materials applications.