FSC plywood ,BB/BB grade birch face birch core size:1220x2440mm, thickness:2.5mm-30mm E1 grade ... MR core: poplar,combi,red hardwood,birchfilm: okoume, bingtangor, poplar, birch size:2440x1220mm/1250x2500mm/1500x3000mmthickness: 9/12/15/18Commercial Plywood --Size ... Thickness: 2.5mm -30mm--Core: poplar, birch, hardwood, combi etc.--Face/Back: okoume, bingtangor, poplar, birch, pine etc. --Grade of F/B ...