1 face/back: Acajou core:Eucalyptus (or as your demand) 2.WBP glue,Formaldehyde Emission : E1 3.5x2440x1220mm 4.Grade:BB/CC Cangwu Guisen Forest Products Development Co., Ltd.CertificatesISO9001,ISO14001GradesA-1,B-2,C-3,AB,BC,CD,UTY and etc.Material of SurfaceAcajou,Ulliriikug,Oak,Bintangor,Cherry,Okoume,Teak,Birch,Pine,Meranti,and etc .CoresPoplar, eucalyptus, Hardwood,combi and etc.GlueWBP,E0, ...