Unwrought and partly wrought common metals and their alloys; anchors, anvils, bells, rolled and cast building materials; rails and other metallic material for railway tracks; chains(excepted driving chains for vehicles); locksmiths' work; metallic pipes and tubes; safes and cash boxes; steel balls; other goods in non-precious metals not included in other classes; ores, in particular, steel in sheet or strip form, such ores being zinc-plated (by immersion or electrodeposition) on one or both faces and by electrodeposition of chrome and chrome oxide on one or both faces for the manufacture of articles with high corrosion resistance, all the above mentioned goods containing zinc, or being zinc-based, or being coated with zinc-based or zinc-containing alloys or preparations