Nanocellulose UMaine PDC supplies cellulose nanomaterials world-wide! Learn more on Nanocellulose Valley. Know exactly what you want to purchase?  Head directly to our nanocellulose store! Research Cellulose Nanomaterials for Research The UMaine Process Development Center supplies cellulose nanofibrils (CNF) and cellulose nanocrystals (CNC) to academic, public, and private research groups interested in evaluating and developing applications