I list the Number of Layers for plywood of each thickness . If the plywoods’ thickness are the same , usually plywood of more plies are of premium quality .

FSC certified plywood means the wood materials are from sustainably managed forests . Using FSC plywood means you are protecting the environment against deforestation and illegal harvesting .

When produce or trade birch plywood (especially baltic birch plywood), people like to use Russian Plywood Standard – INTERGOVERNMENTAL STANDARD (GOST). There are several versions of GOST Plywood Standard issued at different times . The marks of grades according to different versions of GOST plywood standard are different, too.