... back:Okoume, poplar, mersawa or other natural veneer. 2) Core:Paulownia, poplar, Chin Product Description BlockboardFace/backOkoume,Birch,Bintangor,Agathis,Meranti ... ,Pine or other hardwoodCore poplar,pine,Chinese fir,Paulownia or hardwood GradeBB/BB,BB/CC,B/B,B/C ...