22.19.Z - Manufacture of other rubber products
08.12.Z - Operation of gravel and sand pits and mining of clay and kaolin
24.10.Z - Manufacture of basic iron and steel and of ferro-alloys
24.20.Z - Manufacture of tubes, pipes, hollow profiles and related fittings, of steel
24.31.Z - Cold drawing of bars
24.32.Z - Cold rolling of narrow strip
24.33.Z - Cold forming or folding
24.34.Z - Cold drawing of wire
24.51.Z - Casting of iron
24.52.Z - Casting of steel