... more than 10 years in this field . We supply raw MDF, HDF, OSB, Chipboard/particle board , fire resisting board and laminated board ... : Moisture proof, waterproof, fire resistant, etc.Grade: First-ClassFibreboard Type: MDF / Semi-hardboardsFormaldehyde Emission Standards: E0,E1,E2thickness: 2.4mm-40mmsize ...