Glass for building; safety glass; building materials of glass; glass floor tiles; glass panels for building; glass roofing tiles; glass wall tiles; insulating glass for building; laminated flat glass for construction; luminous glass for building; safety glass for building; window glass in sheet form.

Soda ash

Non-metallic rigid pipes for building; asphalt, pitch and bitumen; non-metallic transportable buildings; monuments, not of metal

Downloadable and recorded computer software for calculating the physical characteristics and physical performances of glass products; downloadable and recorded application software for calculating the physical characteristics and physical performances of glass products; downloadable and recorded database management software; downloadable software for calculating the physical characteristics and physical performances of glass products; downloadable and recorded interactive software for calcula...