Castings, foils, powder, and rolled, drawn or extruded semi-finished articles of aluminium or its alloys

Treatment of common metals; treatment of precious metals; treatment of hazardous liquids for industrial use; production of energy; rental of electricity generators

Treatment of common metals; treatment of precious metals; treatment of hazardous liquids for industrial use; production of energy; rental of electricity generators

Common metals and their alloys; metal building materials, namely, composite panels composed primarily of metal, building curtain walls made primarily of metal, metal trim for buildings, linings of metal for building purposes; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; cast iron and iron ore, small items of metal hardware, namely, metal gate latches, pulleys, springs, nuts; pipes and tubes of metal; metal safes; goods...

Custom manufacturing of pipe, or pipe made of metal or predominantly of metal

Sand, gravel, crushed stone, asphalt, bitumen, cement, gypsum, plaster, concrete, and marble blocks, all for construction; building materials as finished products made of concrete, gypsum, clay tiles, potters' clay, stone, marble, wood boards, plastic boards and synthetic materials, namely, non-woven textiles made of synthetic fibres all for building, construction, road construction purposes; non-metallic transportable buildings, nonmetallic building materials, namely, minerals for building; ...

Land, water and air transport services, rental of land, water or air vehicles, arranging of tours, travel reservation, issuing of tickets for travel, courier services (messages or merchandise); car parking; garage rental; boat storage; transport by pipeline; electricity distribution; water supplying; rescue operations for vehicles and goods; storage, wrapping and packaging of goods; transport and storage of trash, transport and storage of waste

Steel pipes

Sand, gravel, crushed stone, asphalt, bitumen, cement, gypsum, plaster, concrete, and marble blocks, all for construction; building materials as finished products made of concrete, gypsum, clay tiles, potters' clay, stone, marble, wood boards, plastic boards and synthetic materials, namely, non-woven textiles made of synthetic fibres all for building, construction, road construction purposes; non-metallic transportable buildings, nonmetallic building materials, namely, minerals for building; ...