Includes: - blast furnace, steel converter and rolling mill activities - the production of crude steel and manganese iron in blocks or other primary forms - production of iron alloys - production of iron products by direct reduction of iron and other sponge iron products - production of iron of pure purity by electrolysis or other chemical processes - re-melting of steel or iron waste levers - the production of granular iron and powder - production of steel in levers or other primary forms - production of semi-finished steel products - production of hot, cold and flat rolled steel products - production of hot-rolled bars and rods of steel - production of hot rolled open steel sections - production of steel plates and welded open sections of steel - production of products for railway rails (non-assembled rails) from steel. Does not include: - manufacture of cold drawn steel bars, part. 24.3

Includes: - production of seamless tubes of circular or non-circular cross-section, as well as cast circular cross-section, for further processing by hot rolling, hot drawing or other thermal processes of processing the finished product which can be a rod or small metal rod obtained by hot rolling or continuous casting - the production of seamless tubes of hot-rolled or hot-drawn castings by further processing, cold-drawn or cold-rolled tubes of circular cross-section and cold-drawn exclusively tubes of non-circular cross-section and hollow profiles - production of welded pipes of external cross-section ≤ 406.4 mm, cold formed from hot-rolled flat products and longitudinally or spirally welded - production of welded tubes with an external cross section of ≤ 406.4 mm in circular cross-section by permanent cold or hot forming of hot or cold rolled flat products, and longitudinally or spirally welded, and of non-circular cross-section by hot or cold forming from hot or cold rolled strips of longitudinally welded - production of welded tubes of external cross-section ≤ 406.4 mm, hot or cold forming of hot or cold rolled strips and longitudinally welded, delivered as welded, or further processed by cold drawing or cold rolling or cold formed in tubes of non-circular cross section - production of flat or forged flanges, hot rolled steel products - manufacture of coupling products, such as elbows or gearboxes, forging hot rolled seamless steel tubes - production of thin and other tubular steel products. Does not include: - production of seamless steel pipes by centrifugal casting, part. 24.52

Includes: - production of cold drawn steel bars and profiles. Does not include: - Cold drawing or pulling wire, del. 24.34

Includes: - manufacture of flat rolled products of steel, in rolls or strips, of width ≤ 600 mm, by cold (re-rolling) hot-rolled flat products

It covers the production of: - cold rolling profiles - cold shaped and cold bent sandwich panels

Includes: - production of steel wire by cold drawing of steel bars. Does not include: - drawing of steel bars or profiles, part. 24.31 - manufacture of wire products, part. 25.93

Includes: - production of precious metals: * production and refining of processed and unprocessed precious metals: gold, silver and platinum from ores and waste - production of precious metal alloys - production of precious metal semi-finished products - Coating of base metals with silver - coating of base metals and silver with gold - Coating of base metals, silver or gold with platinum - production of wire from these metals by drawing - production of laminated foils from precious metals. Does not include: - Non-precious metal casting, del. 24.53 and 24.54 - production of jewelery from precious metals, part. 32.12

Includes: - alumina production - production of aluminum from electrolytically refined waste and aluminum residues - production of aluminum alloys - primary processing of aluminum - production of aluminum wires - production of aluminum foil for wrapping - production of laminated aluminum foil (made of aluminum foil as basic component). Does not include: - Non-precious metal casting, del. 24.53 and 24.54

Includes: - the production of lead, zinc and tin from ores production of lead, zinc and tin from electrolytically refined waste and scrap of lead, zinc and tin - production of lead, zinc and tin alloys - semi-production of lead, zinc and tin - production of wire from these metals by drawing - production of staniol. Does not include: - casting of lead, zinc and tin, part. 24.53 and 24.54

Includes: - production of copper from ores - the production of copper from electrolytically refined scrap and copper scrap - production of copper alloys - primary processing of copper - semi-production of copper wire - production of copper wire by pulling. Does not include: - copper casting, part. 24.54

Includes: - production of chromium, manganese, nickel and other non-ferrous metals from ores or oxides - production of chromium, manganese, nickel and other non-ferrous metals from electrolytic and aluminum nothermically purified waste and residues of these metals - production of alloys of chromium, manganese, nickel, etc. - semi-production of chromium, manganese, nickel, etc. - production of nickel-limestone - production of wire from these metals by drawing. Does not include: - metal casting, part. 24.53 and 24.54

Includes: - production of uranium from red bread or other ores - melting and refining of uranium

It covers the activity of the ironworks. Includes: - casting of iron products - casting of gray cast iron products - casting of spheroidal (nodular) graphite castings of iron - casting of forged (temper) cast iron - production of cast iron tubes and centrifugally cast iron or steel tubes

It covers the activity of steel rolling mills. Includes casting: - steel products - steel castings - steel pipes - fittings for cast steel pipes

Includes casting: - products made of aluminum, magnesium, titanium, etc. - castings of light metal

Includes casting: - heavy metal castings - castings of precious metals - Non-ferrous metal castings. Does not include: - casting during manufacture of other metal products, del. 25-32