... ,8mm,9mm,10mm,12mm,15mm,18mm,20mm,25mm3)Glue:E1,E2,WBP,MR,Melamine4)Core:poplar,hardwood,birch,combi,eucalyptus,birch5)Grade ... steel stips. CertificateISO9001,American CARB,CE Face/backBirch plywood Corepoplar,hardwood,poplar and hardwood mixed plywood GradeC/C,C/C,C/D,D/E ... plywood or requested by clients GlueMR,E2,E1,E0,WBP,Melamine plywood ...