... E0 , E1 , E2 4) size:1220x2440x3-38mm, 1250x2500x6-38mm Birch plywood1, certificates:CE CARB IS9001 ISO14001.2, Face and back ... : birch , okoume , bintangor , meranti , keruing , pine , poplar other red ... easy work; 4.Tight construction and high strength; 5.No ratten or decay; 6.Low formaldehyde emission... High quality furniture birch plywood