Alloys of common metal; building materials of metal; buildings, transportable, of metal; railway material of metal; pipes of metal; safes [metal or non-metal]; tanks of metal; non electrical metallic cable; hardware (small); iron ore.

Drilling machines; mineworking machines; machinery and equipment for geological prospecting; machinery and equipment for mining and dressing; machining plant; centrifugal machines; drilling rigs, floating or non-floating; machinery and equipment for mining and dressing; oil rig; petrochemical equipment; machinery and equipment for petroleum exploration and refining industry; oil drain pump for petroleum industry.