CellMark has acquired Alcan International Network (AIN), the trading division of Constellium that mainly specializes in Specialty Chemicals, Minerals and Raw Materials, from Constellium. CellMark is one of the world’s foremost providers of supply chain services to the pulp and paper industry. For more information: http://www.cellmark.com/upload/pdf/Press_Release_AIN_acquisition_10_Jan_2012.pdf