N4

Building materials and construction elements of titanium and titanium alloys, namely, structural bonded or hybrid bonded titanium joints in the nature of metal expansion joints for piping, painted or coated titanium substrates, reinforcing materials of titanium metal for aircraft, helicopters and spacecraft; unprocessed and semi-processed materials of titanium and titanium alloys, not adapted for a specific use, namely, all-purpose titanium sheets, plates, casted alloys, all-purpose titanium metal straps; parts and fittings for all the aforesaid goods, namely, titanium and its alloys; unwrought or semi-wrought titanium; titanium alloys; components of titanium and titanium alloys, namely, additive manufactured titanium parts in the nature of titanium alloy ingots, brackets and clips for general use, metal profiles made of titanium, forged and casted components in the nature of titanium forgings and castings, formed sheet materials in the nature of formed sheet metal linings, formed titanium sheets, shaped titanium sheets, metal profiles made of titanium; surface material of titanium, namely, for additive manufactured titanium parts in the nature of titanium slabs, brackets and clips for general use, metal profiles made of titanium, forged and casted components in the nature of titanium forgings and castings, formed sheet materials in the nature of formed sheet metal linings, formed titanium sheets, shaped titanium sheets, metal profiles made of titanium, titanium floor panels and titanium wall panels

Artificial organs in the nature of artificial hearts and artificial implants; implants of artificial materials

Components for aircraft of titanium and titanium alloys, namely, structural parts for aircraft, leading edge applications being structural parts for aircraft in the nature of leading edge boots, leading edge cuffs, leading edge extensions, leading edge slats, leading edge slots, Krueger flaps, stall strips, Vortex generators, and erosion shields; components for helicopters of titanium and titanium alloys, namely, structural parts for helicopters, leading edge applications being structural parts for helicopters in the nature of leading edge boots, leading edge cuffs, leading edge extensions, leading edge slats, leading edge slots, stall strips, Vortex generators, and erosion shields; components for motor vehicles of titanium and titanium alloys, namely, structural parts for motor vehicles, hoods for vehicle engines; components for space vehicles of titanium and titanium alloys, namely, structural parts for space craft, leading edge applications being structural parts for space craft in the nature of leading edge boots, leading edge cuffs, leading edge extensions, leading edge slats, leading edge slots, Krueger flaps, stall strips, Vortex generators, and erosion shields