Classification Information
Lumber; lumber sold as an integral component of wood window frames, wood door frames, wood trim, non-metal garage doors, non-metal patio doors and non-metallic building materials
Nonmetallic Building MaterialsLumber; lumber sold as an integral component of wood window frames, wood door frames, wood trim, non-metal garage doors, non-metal patio doors and non-metallic building materials
Nonmetallic Building Materials