our company supply all kinds of wood stone fiber boards,specification as follows: Ceiling and wall smallpox dedicated pulp fiberboard 1220 x2440x3mm 1220x2440x4mm 1220x2440x5mm 1220x2440x6mm 1220X2440X7mm WALL CARICOM further information fiberboard 1220 x2440x8mm 1220x2440x10mm 1220 1220 x2440x12mm