| OKVED code | Type | Name of activity type |
|---|
| 24.1 | Core activity | Production of pig iron, steel and ferro-alloys |
| 24.10 | Additional activity | Production of pig iron, steel and ferro-alloys |
| 24.10.12 | Additional activity | Production of ferro-alloys |
| All types of activities |
| 24.10.13 | Additional activity | Production of direct reduction of iron ore and sponge iron products |
| 24.10.14 | Additional activity | Production of granules of iron or steel powders |
| 24.10.2 | Additional activity | Production of crude steel |
| 24.10.3 | Additional activity | Production of hot-rolled steel sheet |
| 24.10.4 | Additional activity | Production of cold-rolled steel sheet |
| 24.10.5 | Additional activity | sheet cold-rolled steel production, clad, plated or otherwise coated |
| 24.10.6 | Additional activity | Production of high-quality hot-rolled steel and wire rods |
| 24.10.7 | Additional activity | Production of non-closed steel heat treatment profiles, sheet metal in packs and steel rail profile for railways and tramways |
| 24.10.9 | Additional activity | Manufacture of rolled ferrous metals, not included in other categories |
| 24.20 | Additional activity | Production of steel pipes, hollow profiles and fittings |
| 24.3 | Additional activity | Manufacture of other products of first processing of steel |
| 24.31 | Additional activity | Other first processing of iron and steel |
| 24.32 | Additional activity | Production of cold-strip |
| 24.33 | Additional activity | Production of profiles by cold forming or bending |
| 24.34 | Additional activity | Production of wire by cold drawing |
| 24.4 | Additional activity | Manufacture of basic precious and other nonferrous metals |
| 24.41 | Additional activity | Production and primary processing of precious metals |
| 24.42 | Additional activity | Manufacture of other parts and accessories for motor vehicles |
| 24.43 | Additional activity | Production of lead, zinc and tin |
| 24.44 | Additional activity | copper production |
| 24.45 | Additional activity | Manufacture of other non-ferrous metals |
| 24.5 | Additional activity | Casting of metals |
| 24.51 | Additional activity | Castings iron |
| 24.52 | Additional activity | Casting of steel |
| 24.53 | Additional activity | Casting of light metals |
| 25.1 | Additional activity | Manufacture of fabricated metal products, except machinery and equipment |
| 25.2 | Additional activity | Manufacture of tanks, reservoirs and containers of metal |
| 25.21 | Additional activity | Production of radiators and boilers for central heating |
| 25.29 | Additional activity | Manufacture of other tanks, reservoirs and containers |
| 25.3 | Additional activity | Manufacture of steam generators (except central heating boilers) |
| 25.30.1 | Additional activity | Manufacture of steam generators and their parts |
| 25.5 | Additional activity | Forging, pressing, stamping and roll forming; production of powder metallurgy |
| 25.50.1 | Additional activity | Forging, pressing, stamping and rollforming of metal; powder metallurgy |
| 25.61 | Additional activity | The processing of metals and coating |
| 25.62 | Additional activity | Treatment and coating of metals |
| 25.7 | Additional activity | Manufacture of cutlery, tools and general hardware |
| 25.9 | Additional activity | Manufacture of other tools |
| 25.92 | Additional activity | Production of packages and closures of iron, steel and nonferrous metal |
| 25.99 | Additional activity | Manufacture of other tools |
| 25.99.26 | Additional activity | Production of ship propellers and paddle wheels |
| 26.51.6 | Additional activity | Manufacture of mechanical testing machines (without balancers) |
| 27.1 | Additional activity | Manufacture of electric motors, generators, transformers and electricity distribution and control apparatus |
| 27.12 | Additional activity | Manufacture of electricity distribution and control apparatus |
| 28.1 | Additional activity | Manufacture of machinery and equipment n.e.c. |
| 28.12 | Additional activity | Production of hydraulic and pneumatic power equipment |
| 28.14 | Additional activity | Manufacture of other pumps and compressors |
| 28.2 | Additional activity | anufacture of other general purpose machinery |
| 28.21 | Additional activity | Manufacture of furnaces and furnace burners 2815 |
| 28.21.2 | Additional activity | Solar systems, manufacturing |