6 Common metals and their alloys; steel; nickel and nickel alloys; metal goods, namely, casings of metal, containers of metal for storage and transport, connectors of metal for tubes and pipes, joints of metal for tubes and pipes, junctions of metal for tubes and pipes, metal sleeves for joining tubes and pipes to one another, tubes of metal, flanges of metal, metal building materials, namely, fabricated tubular structural components for buildings, building elements of metal, namely, metal tubes and pipes, metal blanks for the manufacture of pipes and tubes of metal, hollow profiles of metal, bars of metal for further manufacture, fittings of metal for pipes and tubes of metal, protective end caps of metal or predominantly of metal for tubes and pipes, metal handling means, namely, metal pallets, slings, straps; metal products, namely, metal containers for metal tubes, pipes, protectors, and accessories therefor, casings of metal, metal connections, namely, tubes coupling, pipe couplings, and joints, metal fittings for metal tubes and pipes, metal joints for tubes and pipes, metal junction sleeves for metal tubes and pipes, metal tubes and pipes collars, flanges made of metal, metallic building materials, namely, fabricated tubular structural components for buildings, metallic building elements, namely, metal tubes and pipes, metal blanks for the manufacture of metal tubes and pipes, hollow metal bars, metal profiles for use in further manufacture, metal accessories for metal tubes and pipes, namely, couplings, pup joints, saver subs, spacer pups, crossovers, connectors, change over subs, swage nipples, flow couplings, blast joint nipples, waterbushings, wireline re-entry guide muleshoes, bull plugs, testing plugs and caps, test nubbins; metal or essentially metal protective end caps for tubes and pipes, metal handling means, namely, metal pallets, slings, straps, all these products being equipped with physical markers, namely, character sequences, bar codes, quick response codes, or paint with tracers; metal products, namely, metal containers for industrial storage or packaging, casing of metal, tube or pipe couplings and joints as metal connections, metal fittings for tubes and pipes, metal joints for tubes and pipes, metal sleeves for tubes and pipes, metal collars for fastening, connecting or joining tubes and pipes, metal flanges, metallic building materials, namely, fabricated tubular structural components for buildings, metallic building elements, namely, metal tubes and pipes, metal blanks for the manufacture of metal tubes and pipes, hollow metal bars for further manufacture, metal profiles for use in further manufacture, metal accessories for metal tubes and pipes, namely, metal couplings, spare couplings, loose couplings, pup joints, saver subs, spacer pups, crossovers, connectors, change over subs, swage nipples, flow couplings, blast joint nipples, waterbushings, wireline re-entry guide muleshoes, bull plugs, testing plugs and caps, test nubbins; metal or essentially metal protective end caps for metal tubes or pipes, metal handling means, namely, metal pallets, slings, straps, and braces for handling loads, all these products being equipped with physical markers, namely, DNA paint; metal products, namely, metal containers for industrial storage and packaging, casings of metal, tube or pipe couplings and joints as metal connections, metal fittings for metal tubes and pipes, metal joints for tubes and pipes, metal sleeves for metal tubes and pipes, metal collars for fastening, connecting or joining tubes and pipes, metal flanges, metallic building materials, namely, fabricated tubular structural components for buildings; metallic building elements, namely, metal tubes and pipes, metal blanks for the manufacture of metal tubes and pipes, hollow metal bars, tubular metal profiles, metal accessories for metal tubes and pipes, namely, couplings, spare couplings, loose couplings, pup joints, saver subs, spacer pups, crossovers, connectors, change over subs, swage nipples, flow couplings, blast joint nipples, waterbushings, wireline re-entry guide muleshoes, bull plugs, testing plugs and caps, test nubbins; metal or essentially metal protective end caps for metal tubes or pipes, metal handling means, namely, metal pallets, slings, straps, all such products being equipped with electronic chips; metal products, namely, metal containers for storage and transport of goods, casings of metal, metal connections, namely, metal joints for tubes or pipes, metal fittings for metal tubes and pipes, metal joints for tubes and pipes, metal sleeves for joining metal tubes to one another, metal collars for fastening, connecting or joining pipes and tubes, metal flanges made of steel, metallic building materials, namely, fabricated tubular structural components for buildings, metallic building elements, namely, metal tubes and pipes, steel blanks for the manufacture of metal tubes and pipes, hollow steel bars, metal profiles, metal accessories for metal tubes and pipes, namely, couplings, spare couplings, loose couplings, pup joints, saver subs, spacer pups, crossovers, connectors, change over subs, swage nipples, flow couplings, blast joint nipples, waterbushings, wireline re-entry guide muleshoes, bull plugs, testing plugs and caps, test nubbins; metal or essentially metal protective end caps for pipes and tubes, metal handling means equipped with electronic chips and radio frequency identification (RFID) tags, namely, metal pallets, slings, straps; metal products, namely, metal containers for storage and transport of goods, casings of metal, metal connections, namely, metal joints for tubes or pipes, metal fittings for metal tubes and pipes, metal joints for tubes and pipes, metal sleeves for joining metal tubes to one another, metal collars for fastening, connecting or joining tubes and pipes and tubes, metal flanges, metallic building materials, namely, fabricated tubular structural components for buildings, metallic building elements, metal blanks for the manufacture of metal tubes and pipes, hollow metal bars, metal profiles for use in further manufacture, metal tube and pipe accessories, namely, couplings, spare couplings, loose couplings, pup joints, saver subs, spacer pups, crossovers, connectors, change over subs, swage nipples, flow coupling, blast joint nipples, waterbushings, wireline re-entry guide muleshoes, bull plugs, testing plugs and caps, test nubbins; metal or essentially metal protective end caps for pipes and tubes, metal handling means, namely, metal pallets, slings, straps, and casing of metal, all of the aforementioned goods being equipped with physical, electrical or electronic means of communication; metal products, namely, metal containers for storage and transport of goods, casings of metal, metal connections, namely, metal joints for tubes and pipes, metal fittings for metal tubes and pipes, metal joints for tubes and pipes, metal sleeves joining metal pipes to one another, metal collars for fastening, connecting or joining pipes and tubes, metal flanges, metallic building materials, namely, fabricated tubular structural components for buildings; metallic building elements, namely, metal tubes and pipes, metal blanks for the manufacture of metal tubes and pipes, hollow metal bars, metal profiles for use in further manufacture, metal tube and pipe accessories, namely, couplings, spare couplings, loose couplings, pup joints, saver subs, spacer pups, crossovers, connectors, change over subs, swage nipples, flow couplings, blast joint nipples, waterbushings, wireline re-entry guide muleshoes, bull plugs, testing plugs and caps, test nubbins; metal or essentially metal protective end caps for pipes and tubes, metal handling means, namely, metal pallets, slings, straps, all of the aforementioned goods equipped with physical, electrical or electronic measuring means; metal products, namely, metal containers for storage and transport of goods, casings of metal, metal connections, namely, metal joints for tubes and pipes, metal fittings for metal tubes and pipes, metal joints for tubes and pipes, metal sleeves for joining metal tubes to one another, metal collars for fastening, connecting or joining pipes and tubes, metal flanges, metallic building materials, namely, fabricated tubular structural components for buildings; metallic building elements, namely, metal tubes and pipes, metal blanks for the manufacture of metal tubes and pipes, hollow metal bars, metal profiles for use in further manufacture, metal tube and pipe accessories, namely, couplings, spare couplings, loose couplings, pup joints, saver subs, spacer pups, crossovers, connectors, change over subs, swage nipples, flow couplings, blast joint nipples, waterbushings, wireline re-entry guide muleshoes, bull plugs, testing plugs and caps, test nubbins; metal or essentially metal protective end caps for tubes and pipes, metal handling means, namely, metal pallets, slings, straps, all of the aforementioned goods being equipped with electrical conductors; metal products, namely, metal containers for storage and transport of goods, casings of metal, metal connections, namely, metal joints for tubes and pipes, metal fittings for metal tubes and pipes, metal joints for tubes and pipes, metal sleeves for joining metal tubes to one another, metal collars for fastening, connecting or joining pipes and tubes, metal flanges, metallic building materials, namely, fabricated tubular structural components for buildings, metallic building elements, namely, metal tubes and pipes, metal blanks for the manufacture of metal tubes and pipes, hollow metal bars, metal profiles for use in further manufacture, metal tube and pipe accessories, namely, metal couplings, spare couplings, loose couplings, pup joints, saver subs, spacer pups, crossovers, connectors, change over subs, swage nipples, flow couplings, blast joint nipples, waterbushings, wireline re-entry guide muleshoes, bull plugs, testing plugs and caps, test nubbins; metal or essentially metal protective end caps for tubes and pipes; metal handling means, namely, metal pallets, slings, straps, and braces for handling loads, all of the aforementioned goods being equipped with anti-counterfeiting devices; metal tubes and pipes; tubes and pipes of steel; threaded metal tubes and pipes; metal tubes and pipes coated internally or externally; solid wall metal tubes and pipes; metal tubes and pipes for the oil and gas industries, namely, metal hydrocarbon tubes and pipes, metal tubes and pipes for oil and gas pipelines, metal tubes and pipes for gas; metal well-casing tubes and pipes for wells; metal tubes and pipes for drilling the ground, namely, metal tubes and pipes for drilling oil and gas wells or for drilling geothermal wells and gas storage; metal tubes and pipes for the building industry; metal tubes and pipes for wind turbine supports; metal tubes and pipes for industrial and geothermal installations; metal tubes and pipes for the extraction of fluids; metal tubes and pipes for the chemical and petrochemical industries; metal pipes and tubes for the nuclear industry; metal tubes and pipes for the thermal energy industry; pipes and tubes of metal for the mechanical engineering industry; metal pipes and tubes for machining parts; metal tubes and pipes equipped with character series, bar codes, quick response codes, and paint as physical markers; metal tubes and pipes equipped with paint containing DNA; metal tubes and pipes equipped with electronic chips; metal tubes and pipes equipped with electronic chips and RFID tags; metal tubes and pipes equipped with electric conductors; metal tubes and pipes equipped with anti-counterfeiting devices; metal tubes and pipes equipped with means of physical, electric and electronic communications; metal tubes and pipes equipped with means of physical, electric and electronic measuring; casing of metal for oil and gas wells; metal assembly devices for metal tubes and pipes, namely, metal joints for tubes and pipes being metal connections, metal fittings for tubes and pipes, metal joints for tubes and pipes, metal sleeves for joining metal tubes and pipes, linkages, metal flanges; metal accessories for metal tubes and pipes, namely, tubes coupling, pipe couplings, and joints, metal fittings for metal tubes and pipes, metal joints for tubes and pipes, metal junction sleeves, metal tubes and pipes collars, flanges made of metal; metal accessories for metal tubes and pipes, namely, threaded or unthreaded tubular metal linkages used to connect casing tubes or production tubes; metal accessories for metal tubes and pipes, namely, threaded or unthreaded tubular metal linkages used to connect casing or production tubes to wellheads, valves, safety valves being surface equipment; metal accessories for metal tubes and pipes, namely, threaded or unthreaded tubular metal linkages used to connect production tubes to production tools and production tools to each other; metal or mainly metal protective end pieces for metal tubes and pipes and for metal tube and pipe assembly devices; metal handling means, namely, metal handling pallets, or metal slings, straps, or shoulder straps for handling loads; metal protective end caps for metal tubes and pipes; metal protective end caps for metal tubes and pipes of synthetic or composite materials equipped with character series, bar codes, quick response codes, or paint as physical markers; metal protective ends caps for tubes and pipes of synthetic or composite materials equipped with physical marker; metal protective ends caps for tubes and pipes of synthetic or composite materials equipped with electronic markers including electronic chips; metal protective fittings for tubes and pipes of synthetic or composite materials equipped with electronic chips including RFID; metal protective end caps for tubes and pipes of synthetic or composite materials equipped with physical, electrical or electronic means of communication; metal protective end caps for tubes and pipes of synthetic or composite materials equipped with physical, electrical or electronic measuring means; metal protective tips for tubes and pipes of synthetic or composite materials equipped with electric conductors