Classification Information
Engineered hardwood flooring; Flooring underlayments; Glass mosaics for use in building construction; Glue-laminated wood; Hardwood flooring; Laminate flooring; Mosaics made of natural stone and stone tile; Non-metal floor panels; Non-metal windows and doors; Tile flooring, not of metal; Tiles, not of metal, for building; Vinyl flooring
Nonmetallic Building Materials