Sep 05, 2008. /Lesprom.com/. RockTenn announced a $60.00 per ton price increase on both linerboard and corrugating medium from its Solvay and St. Paul mills. The price increase is effective for October orders. RockTenn is one of North America’s leading manufacturers of paperboard, containerboard, consumer and corrugated packaging and merchandising displays, with annual net sales of approximately $3.0 billion. The Company operates locations in the United States, Canada, Mexico, Chilé and Argentina.