Multi-element oxide nanoparticles are of significant importance across several industries especially the material industry. These nanoparticles adopt numerous structural geometries with an electronic structure enabling them to show really useful metallic, semiconductor, and insulating properties. These unique properties are of particular use in microelectronics, sensors, electric devices, fuel cells, corrosion-resistant coatings, catalysts, and many other fields of applied nanotechnology. The optical properties of multi-element oxide nanoparticles are also of paramount importance and are used in optical applications on a large scale. Moreover, they are widely used as antibacterial agents. They are specifically synthesized to develop in them significant toxicity to bacteria and hence useful for medicine production. These versatile materials can also be used in medical technologies, water treatments, products for personal care, and environmental remediation applications. The degree of purity of multi-element oxides nanoparticles is imperative for efficient and effective use. We are offering these nanoparticles with the highest qualities with 99.99% purity.