Metal industries refer to the sector involved in the production and processing of metals. This includes the extraction of raw materials like iron and aluminum, as well as the manufacturing of metal products such as machinery, tools, and construction materials. These industries play a crucial role in various sectors, including automotive, aerospace, and construction. The metal industry is essential for economic development, providing jobs and supporting infrastructure. Companies in this field often focus on innovation and sustainability, developing new techniques for recycling metals and reducing waste. Key players in the industry include steel manufacturers, aluminum producers, and metal fabricators.