... .glue:E1,E2,E0 3.core:poplar 4.face/back:ash blockboard01.size:1220*2440,1250*2500 or as requested02.thichness ... or as requested06.face/back:pine ,poplar,birch,bintangor,pencil cedar,merant or as requested07.grade:BB/BB,BB/CC,CC ... feel freely to contact me ,if you have enquiry supply ash blockboard