19 Lumber; Wood boards; Veneers, namely, wood veneers, veneers for floors, stone veneers; Plywood; Wood panelling; Furrings of wood, namely, wooden boards applied to joists, studs, or walls to form a level surface or an air space; Moldable wood; Shaped timber; Building timber; Artificial timber; Glue-laminated wood; Partly processed timber; Wood, semi-worked; Timber mouldings for use in building construction; Compressed cork; Glue-laminated wood for building and construction; Laths, not of metal; Plastic building boards; Building panels, not of metal.