Manufacturing chemicals involves the production of various substances used in a wide range of industries. These chemicals can be raw materials or finished products, and they play a crucial role in creating items like plastics, pharmaceuticals, and fertilizers. The process typically includes chemical reactions, purification, and quality control to ensure safety and effectiveness. The manufacturing process often takes place in specialized facilities known as chemical plants. These plants utilize advanced technology and equipment to handle hazardous materials safely. Regulatory agencies, such as the Environmental Protection Agency (EPA), oversee these operations to protect public health and the environment.