Graphic Packaging International, Inc., a subsidiary of Graphic Packaging Holding Company, recently announced a price increase of $50 per ton on its SUS(R) Coated Unbleached Kraft paperboard, effective with shipments on or after August 23, 2010. The increase affects GPI's coated folding carton grades, Pearl-Kote(R) and Omni-Kote(R), as well as the Aqua-Kote(R) carrier grade.