DTJ

Iron, unwrought or semi-wrought; steel, unwrought or semi-wrought; rolled steel; steel pipes and tubes; steel plates and sheets; steel rails; angle irons; steel and iron in secondary forms; zinc-coated steel sheets; clad steel plates and sheets; nonferrous metals and their alloys; metal materials for building or construction; protectors of metal for threads of pipes or tubes; closures of metal for containers; hardware of metal [small]; packaging frames of metal for carrying, transporting and storing pipes or tubes; packaging containers of metal

Semi-processed plastic materials with inner metal sheet; semi-processed plastic substances

Protectors of plastic with inner metal sheet for threads of pipes or tubes; protectors of plastic for threads of pipes or tubes; protectors of plastic reinforced with steel-covering for threads of pipes or tubes; closures of plastic for containers; packaging frames of plastic for carrying, transporting and storing pipes or tubes; packaging containers of plastic

Repair, cleaning or maintenance of protectors for threads of pipes or tubes; repair or maintenance of construction machines and apparatus