... Jointed Board/ Panel 1. Material: Oak, Ash, Birch, Pine 2. Grade: AA, AB, AC, BB, BC, CC 3. Sizes: Customer's ... No. 110, Harbin, ChinaFactoryZhenzhushan Xiang, Shangzhi City, Harbin, China AC Grade Birch Wood Finger Joint Board/ Panel/ Wood from Chinese Manufacturer