Nanotechnology provides many benefits that enter into many areas of life, as it helps to greatly improve many technological and industrial sectors, such as information technology, energy, medicine, national security, environmental sciences, food safety, and many other matters. It also works on tailoring the structures of materials on very small scales to achieve specific properties. The importance of the study comes from the role that nanotechnology has played in the overall effectiveness of global economic activity through the interference it provides in production rings and allowing the entry of new international actors into all economic activities. The importance of the study comes from the role that nanotechnology has played in the overall effectiveness of global economic activity through the interference it provides in production rings and allowing the entry of new international actors into all economic activities. The study concluded that nanotechnology can be used to develop various manufacturing industries in different countries at different speeds depending on the nature of the sectors in them, such as the chemical, metallurgical and electronics industries. The technology may contribute to improving the efficiency of industrial processes in different ways. For example, nanomaterials can be used to develop more fuel-efficient cars and more energy-saving electronic devices. In addition to reducing environmental pollution, which will be reflected in relations between different countries.