1.Grade:: BB/BB,BB/CC 2.Glue:MR/WBP/MELAMINE 3.Certificate:CE 4.Core;poplar,birch,hardwood, 5.Board Core Structu Commercial Blockboard Features: 1) Face / back venner: okoume, meranti, bintagor, agathis, pine 2) Core: pine, hardwood,Commercial BlockboardFeatures: 1) Face / back venner: okoume, meranti, bintagor, agathis, pine2) Core: pine, hardwood, paulownia, fir3) Thickness: 15, 18mm4) Glue: MR ...