we supply the chipboard with the thickness of 12mm,15mm,18mm,21mm. Density 680kg/M3. Size: 1220x2440MM raw chipboard size: 1220x2440mm thickness: 9mm, 12mm,15mm,18mm,21mm glue: E0, E1,E2 packing: standard export packing terms of payment: T/T,L/C time of delivery: 15 days after receiving the advancement.