1.MDF 2.Thickness: 3/5/6/9/12/15/ ... Grade,B Grade,ABGrade,BCGrade,C Gradesuitable for furniture, door ,floor,builing,decoration use2. Paulownia/pine/fir finger jointed ... request1220mmor as customer’s requestAAGrade,ABGrade,BCGrade, suitable for furniture, door ,floor,builing,decoration use3. Plywood (Paulownia/poplar) DescriptionGuleNormal ... the future and create a better tomorrow together! MDF