They are selected from the quality conifer and broadleaf timber including the main species of Korean pine,Whith pine,Scotch pine,Oak,Ash,Elm,Basswood,Birch,Maple,Walnut and Popiar.

• 集成材选自吉林长白山脉优质针叶、阔叶木材，主要树种有红松、白松、樟子松、柞木、水曲柳、榆木、椴木、桦木、枫木、核桃楸、杨木等。