Packaging Corporation of America’s (NYSE: PKG) Chief Executive Officer Mark W. Kowlzan will speak at Citi’s 2012 Annual Basic Materials Symposium in New York, New York on Wednesday, November 28th at 8:45 am Eastern time. Interested parties may access the live presentation and Q & A by registering on Citigroup’s website prior to the presentation time. You may also access the presentation and Q & A by visiting the Investor Relations section of PCA’s website at: www.packagingcorp.com. Please go to the PCA website 15 minutes prior to the start of the presentation in case you need to download or install any necessary software. PCA is the fourth largest producer of containerboard and corrugated packaging products in the United States with sales of $2.6 billion in 2011. PCA operates four paper mills and 71 corrugated products plants in 26 states across the country.