Chemtura Corporation (NYSE/Euronext: CHMT) will host an Investor Day at The Westin New York Grand Central, 212 East 42nd St., New York at 1 p.m. (Eastern) Thursday, Dec. 5, 2013. The presentations will commence with an overview by Craig Rogerson, Chemtura’s Chairman, President and CEO, of the company’s achievements over the preceding 12 months, its strategy, and key growth initiatives. The meeting will then proceed with presentations by managers of key operating businesses, followed by a Q&A session. To register for the event, please complete the on-line registration form using the link below. REGISTRATION LINK http://investor.chemtura.com/webform/chemtura-investor-day-2013-registration A live audio webcast of Chemtura’s Investor Day presentations, along with the corresponding presentation slides, will be available at the link(s) below by 1 p.m. Thursday, Dec. 5, 2013. AUDIO WEBCAST LINK (will be activated on day of event) https://event.webcasts.com/starthere.jsp?ei=1022114 An archived replay of the webcast will also be available for a limited time following the event at www.Chemtura.com. Chemtura Corporation, with 2012 sales of $2.6 billion, 1 is a global manufacturer and marketer of specialty chemicals, agrochemicals and pool, spa and home care products. Additional information concerning Chemtura is available at www.chemtura.com. 1 2012 net sales of $2.6 billion reflects discontinued operations treatment for the completed sale of Chemtura’s Antioxidants business.