Several emerging economies have made significant strides in nanotechnology:
1. India: India has established the Nano Mission (), which focuses on research, development, and commercialization of nanotechnology. The program has led to advancements in drug delivery systems and water purification technologies. 2. China: China is a global leader in nanotechnology research and has numerous initiatives to integrate nanotechnology into various sectors, including healthcare and energy. 3. Brazil: Brazil's National Nanotechnology Program () supports research and development in nanotechnology, with a focus on applications in agriculture and environmental conservation.