Composite

For purposes of the Lacey Act Declaration, APHIS considers composite products to be products or materials that are made of more than one type of plant which have been mechanically processed into small fibers and bonded together chemically.  This includes: Medium Density Fiberboard (MDF), High Density Fiberboard (HDF), Oriented Strand Board (OSB), Particle Board, Paper, Paperboard, and Cardboard.