Base metals and their alloys; steels; stainless steels and other rust-proof and acid resistant steels; semi-finished products manufactured from the aforementioned metals, alloys and steels, namely, hot-rolled and cold-rolled strips and sheets, profiled metal sections, steel castings, metal building products, metal goods for use in construction and building, metal goods for use in construction of land vehicle chassis and land vehicle chassis components, in particular of engine covers and engine cover lids, trunk lids, vehicle roofs, A- and B-columns, wheel suspension systems, wheel suspension arms, battery housings for non-electric and electric land vehicles.