Titanium and their alloys in the form of sheets and plates; steel plates and sheets; sheets and plates of metal; iron and steel; titanium and their alloys; non-ferrous metals and their alloys; building boards of metal; metal materials for building or construction, namely, reinforcing materials of metal for buildings, building board of metal and framework of metal for building

Titanium and their alloys in the form of sheets and plates; titanium and their alloys; titanium, unwrought or semi-wrought; titanium iron; materials of titanium for building or construction, namely, building board of metal, framework of metal for building, and reinforcing materials of metal for buildings