Our company has established a strict quality control system according to ISO9001 quality system BlockboardSize:1,220X2,440mm \ 1,250X2,500mmGlue:E1,E2,WBP,MR,MelamineCore:Poplar or combination coreIf you are interested in our products,please contact with me freely.TEL:0086-536-5789638Fax:0086-536-5789636The East of Anqing street,BeiluoIndustrial area,Shouguang,Shandong,China