Investor Relations Contact: Larry P. Kromidas Assistant Treasurer and Director, Investor Relations lpkromidas@olin.com Phone: (314) 480-1452
Transfer Agent: Wells Fargo Shareowner Services PO Box 64874 St. Paul, MN 55164-0874
or
Wells Fargo Shareowner Services 161 North Concord Exchange St. Paul, MN 55075-1139
Phone: (800) 468-9716 or (651) 450-4064 Internet: www.shareowneronline.com, click on "contact us".
Media Contacts: Corporate & Winchester: Theodore A. Zimmermann Deputy General Counsel and V.P. Corporate & Winchester tazimmermann@olin.com Phone: (618) 258-3451
Chlor Alkali Products: Elaine Patterson Director, Government and Public Affairs ekpatterson@olin.com Phone: (423) 954-2721
