Heavy industries refer to sectors that produce large and heavy products, often involving significant machinery and equipment. These industries typically include steel manufacturing, shipbuilding, and construction equipment production. They require substantial capital investment and are often energy-intensive, playing a crucial role in the economy by providing essential materials and infrastructure. The operations in heavy industries are characterized by large-scale production processes and a focus on durability and strength. They often involve complex supply chains and skilled labor. Heavy industries are vital for supporting other sectors, such as automotive and energy, by supplying the necessary components and materials for their operations.