Dietary and nutritional supplements

Common metals and their alloys including stainless steel; Corrosion-resistant metal overlays and alloys for fittings, steel plates, flanges, piping components; Fittings of metal for pipes; Fittings of metal for windows; Junctions of metal for pipes; Metal castings; Metal forgings; Metal pipes and metal fittings therefor; Metal threaded fasteners; Metallic moulds for metal casting; Reinforcing pins of metal for formwork; Rolling window shutters of metal; Stainless steels; Tool and tool accesso...