poplar core,red oak face/back. glue:MR,E2,E1,E0, melamine Passed ISO 9001-2000 plywood face/back including ,okoume,hardwood,pine,marsawa,pencil cedar,maple,red oak,ash,birch and so on.the core including poplar, hardwood,and combi core,birchthe glue including MR, melamine,WBP,E2,E1.E0thickness:5-40mmsize:1220*2440,1250*2500 red oak plywood