Building materials, namely, hardwood floor boards; Engineered hardwood flooring; Floor boards; Hard wood flooring; Hardwood decking and flooring; Hardwood flooring; Laminate flooring; Lumber

Building materials, namely, hardwood floor boards; Engineered hardwood flooring; Floor boards; Hard wood flooring; Hardwood decking and flooring; Hardwood flooring; Laminate flooring; Lumber

Chemically treated wood, namely, wood beams, wood boards, wood joists, wood rafters, wood siding, wood tile floors and flooring, wood trim, wooden beams, wooden flooring, wooden ailings, and wooden wainscoting, all of the above containing a fire retardant chemical; Floor boards; Floor tiles of wood; Parquet wood flooring; Wood sports floors; Wood tile floors; Wooden flooring