Jul 02, 2008. /Lesprom.com/. Caraustar Industries announced that it will increase prices by at least $40 per ton for all uncoated recycled paperboard grades as well as make certain adjustments for freight allowances effective with shipments on and after July 17, 2008. Greg A. Bartlett, Vice President Sales, Mill Group, stated, "These increases are driven by escalating input costs that have established a significantly higher cost operating environment." Caraustar Industries, Inc. is one of North America's largest integrated manufacturers of 100% recycled paperboard and converted paperboard products.