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Building materials (non-metallic); non-metallic rigid pipes for building; asphalt, pitch and bitumen; non-metallic transportable buildings; monuments, not of metal.
cement; pre-cast units made of cement and concrete in the use of frame construction or assembling construction, namely, posts, slabs and walls; tiles, not of metal, for building; refractory construction materials, not of metal; refractory bricks not of metal for construction and burner tiles not of metal for construction; surfacings, not of metal, for building, namely, asphalt, not coating for buildings, and fire proof cement coating; sandstone for building; limestone; macadam; gravestones; plasterboard; marble; granite; slate; concrete; rock crystal for building; rock crystal in the form of building stone; lime building materials; binding materials for road repair, namely, portland cement, fly ash; doors, not of metal; folding doors, not of metal; door casings, not of metal; window frames, not of metal; windows, not of metal; drain pipes, not of metal; fences, not of metal; non-metal building construction materials, namely, soffits; ceilings, not of metal, namely, non-metal ceiling panels; non-metal coverings for ceilings; slag powder