Good quality,competitive price for OSB board,panel,flakeboard,timber, oriental strand board for construction. Made of pine or poplar wood with WBP glue. The dimension we can make at present:1220x2440x12mm/15mm/18mm/20mm We also try our best to make the products follow your suggestions. Good quality,competitive price for OSB board,panel,flakeboard,timber, oriental strand board for construction.