HS Code Subheading 441112

4411.12.10 Fiberboard of a density over 0.5 but not over 0.8 g/cm3, not mechanically worked or surface covered 4411.12.20 Fiberboard of a density over 0.5 but not over 0.8 g/cm3, edgeworked continuously, laminated, for construction uses 4411.12.30 Fiberboard of a density over 0.5 but not over 0.8 g/cm 3, tongued, grooved or rabbetted continuously, for construction uses, nesoi 4411.12.60 Fiberboard of a density over 0.5 g/cm3 but not over 0.8 g/cm3, not mechanically worked surface covered (Except for oil treatment) 4411.12.90 Fiberboard nesoi, density between 0.5 g/cm3 and 0.8 g/cm3