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China is the dominant global exporter of yttrium oxide, accounting for the vast majority of international supply, while the United States, Japan, and Germany are the largest importers, driven by demand in phosphors, ceramics, and advanced electronics. Yttrium oxide prices have remained relatively stable amid steady export volumes from China and consistent procurement by high-tech manufacturing hubs. Recent years show sustained export concentration from China and growing import demand from Southeast Asian electronics producers, reflecting broader supply chain diversification efforts without major price volatility.
Yttrium oxide (Y₂O₃) is a white, odorless, crystalline solid at room temperature, non-volatile and thermally stable, with a high melting point of approximately 2430 °C. It is an inorganic rare-earth metal oxide, classified as a refractory ceramic material. Yttrium oxide serves primarily as a precursor for the production of yttrium-based compounds, including doped phosphors, laser crystals (e.g., YAG), and high-performance ceramics. Its principal applications are in phosphors for LED lighting and display technologies, solid-state lasers, microwave ferrites, and as a stabilizer in zirconia-based thermal barrier coatings. It is also used in the manufacture of specialty glasses and as a dopant in optical and electronic materials.
Yttrium Oxide, also called Yttria, high purity Yttrium Oxides are the most important materials for tri-bands Rare Earth phosphors which give the red colour in colour television & computer tubes. In optical industry, the Yttrium Oxide is used to produce Yttrium-Iron-Garnets, which are very effective microwave filters. Low purity of Yttrium Oxide are widely applied in electronic ceramics. It is widely used to make Eu:YVO4 and Eu:Y2O3 phosphors that give the red color in color TV picture tubes.Also, it is used in gas mantles and acetylene lights. Other uses are in yttriumiron garnets for microwave filters in lasers, and as a stabilizer for high temperature in refractories.
white powder(s) or sintered tablets and pieces of 99.9% purity; bcc; readily absorbs atmospheric CO2; enthalpy of fusion 105.00 kJ/mol; used in crucible form for experimental, proprietary melting, also sintered pieces used as evaporation material for hard film dielectric coating and thin film capacitors, and as 99.999%, 99.99%, 99.9% pure sputtering target for preparing hard films, dielectric coatings, and thin film capacitor [CER91] [MER06] [CRC10]
This chemical is included in Basic Chemicals. See more about what is Yttrium Oxide and Yttrium Oxide SDS information.
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