Temple-Inland Inc. manufactures corrugated packaging and building products, which the Company considers as two separate operating segments. The Company�s vertically integrated corrugated packaging operation includes seven mills and 59 converting facilities. Temple-Inland Inc. manufactures containerboard (linerboard, corrugating medium and white-top linerboard) and converts it into a complete line of corrugated packaging. The building products segment manufactures a range of building products, including lumber, gypsum wallboard, particleboard, medium-density fiberboard (MDF) and fiberboard. In February 2012, International Paper Company acquired the Company.