19 [ Non-metallic minerals for building; non-metallic minerals for construction; ceramic building materials, namely, ceramic floor tiles and ceramic drain pipes; building materials made of linoleum in the nature of veneer for use on existing walls or floors; plastic building materials, namely, soffits and fascia; synthetic building materials, namely, soffits and fascia; asphalt; asphalt building materials, namely, asphalt roofing paper and asphalt roofing felt; asphalt construction materials, namely, asphalt roofing paper and asphalt roofing felt; rubber building materials, namely, rubber floor tiles and rubber seismic control damper for building in the nature of rubber bearings that minimize forces and displacements experienced by buildings during an earthquake; rubber construction materials, namely, rubber floor tiles and rubber seismic control damper for construction in the nature of rubber bearings that minimize forces and displacements experienced by buildings during an earthquake; plaster for building purposes; lime building materials; lime construction materials, namely, hydrated lime for building purposes; building materials of plaster, namely, plaster boards; construction materials of plaster, namely, plaster boards; construction materials in the nature of rockslide retention nets of textiles; prefabricated non-metal buildings, sold in kit form; resin concrete products, namely, pipes and floors; cement and its products, namely, cement slabs and cement pipes; building timber; building stone ]