UltraNanoTec (Ultrananotech Private Limited) is an India-based nanotechnology and advanced materials company headquartered in Bengaluru. Founded around 2016, they specialize in producing a wide range of high-tech materials for electronics, energy, and research sectors. Their product range includes silicon and silicon-dioxide wafers, graphene variants, nanopowders, thin films, quantum dots, and sputtering targets. They serve industries like semiconductors, solar cell manufacturing, energy storage, fuel cells, biotechnology, and academic research, providing both standard catalog items and custom-engineered solutions.