Sector with primary companies
By machine
producers
This sector (industry) consists of, among others, the sub-sectors ore mining, blast furnace operations, steel industry, rolling mills, foundries, forges, treatment and production.
This sector primarily consists of companies that mechanically produce high-quality raw materials, alloys, semi-finished products and/or products such as machines, equipment, instruments, constructions, means of transport and components.
In addition, secondary support companies for research, design, technology, maintenance and repair are also included.