Building materials, not of metal, namely, [ soffits, ] plastic pipes supports, [ cellular PVC trim, composite panels composed primarily of non-metal materials, gypsum, lime, shutters, shingles, siding, trim; ] pipes, not of metal, for building purposes; [ asphalt, pitch and bitumen; ] non-metal mineral castings; [ transportable buildings, not of metal; ] monuments, not of metal; nonmetal beams; decorative and architectural moldings, not of metal; foundry molds for use in building, not of meta...